List of Phineas and Ferb characters

Main Characters

The following characters have appeared in almost every episode of the series. The exceptions are:

• "Isabella and the Temple of Sap" – Heinz Doofenshmirtz and Francis Monogram are substituted by Professor Poofenplotz and Wanda Acronym.
• "Bee Story" – Francis Monogram is replaced by Wanda Acronym, and Candace Flynn does not appear.
• Time Shift episodes ("Tri-Stone Area", "Doof Dynasty", "Excaliferb", "Phineas and Ferb and the Temple of Juatchadoon") - The primary universe Phineas, Ferb, and Candace do not appear, and are substituted by their past and fantasy counterparts.
• "Ferb TV' – Heinz Doofenshmirtz does not appear, but talks during the credits. Francis Monogram does not appear.
• "What A Croc!" - Francis Monogram does not appear, but his voice is heard in a flashback.
• "Bully Bromance Breakup", "Road to Danville", "Bee Story", and "Doof 101" – Candace Flynn does not appear.
• "Canderemy", "Phineas and Ferb Interrupted", "Monster from the Id", "Road to Danville", "Terrifying Tri-State Trilogy of Terror" - Francis Monogram does not appear.
• "Live and Let Drive" – Phineas does not speak.
• "Tales from the Resistance: Back to the 2nd Dimension" – None of the first dimension characters appear.

Picture	Name	Description
	Phineas Flynn	One of the show's titular characters. Alongside his step-brother, he strives to make every day of summer excellent.
	Ferb Fletcher	The other titular character. He speaks very little but is a master of engineering. Alongside his step-brother, he strives to make every day of summer vacation an adventure.
	Candace Flynn	Older sister of the titular characters, her main role in the series consists of busting her brothers, though on several occasions she has instead focused on being a normal teenager or even helping her brothers in their Big Ideas. She is madly in love with Jeremy who recently became her boyfriend.
	Perry the Platypus	Pet of the titular characters, he is a secret agent under the guise of a mindless animal that foils the schemes of Dr. Doofenshmirtz. Also known as Agent P.
	Dr. Heinz Doofenshmirtz	Nemesis of Perry the Platypus, he often has plans to take over the Tri-State Area although they all fail in the end.
	Major Francis Monogram	Agent P's boss. Along with Carl, Wanda Acronym, and Carla, runs the animal agency called the Organization Without a Cool Acronym, O.W.C.A. for short.

Supporting Characters

The following characters have appeared in several episodes often playing large parts, though sometimes appearing only as cameos.

Picture	Name	Description
	Lawrence Fletcher	Father of the titular characters, has occasionally been informed of most of the boys' activities or taken the direct part in them but doesn't seem to mind much.
	Linda Flynn-Fletcher	Mother of the titular characters, is unaware of the boys' activities (although she finds out on some occasions, she is fine with it in those situations), despite Candace's attempts to reveal them since Linda always arrives too late.
	Isabella Garcia-Shapiro	Phineas and Ferb's close friend and neighbor, member and leader of the Fireside Girls; also has a crush on Phineas and has joined the boys in their plans more than any other.
	Fireside Girls, Troop 46231	The rest of Isabella's troop, they often help her and the boys in their daily plans. Names are Gretchen, Adyson, Holly, Katie, Milly and Ginger.
	Baljeet Tjinder	Phineas and Ferb's Indian friend who helps the boys with many of their plans, enjoys math, is obsessed with good grades, and often loses his underwear.
	Buford Van Stomm	Phineas and Ferb's tormentor/friend and neighborhood bully, has joined them in several plans. He is often the reason why Baljeet is missing his underwear.
	Jeremy Johnson	Candace's crush/boyfriend, works at Mr. Slushy Dawg and Mr. Slushy Burger, appears to have feelings for Candace just as she does for him.
	Stacy Hirano	Candace's best friend, often talks on the phone to her about her brothers or Jeremy.
	Carl Karl	Intern at the Agency that Agent P works at, good at disguises and very clumsy.
	Vanessa Doofenshmirtz	Heinz's sarcastic and punk daughter, like Candace, often tries to "bust" her father.

Recurring Characters

Recurring characters have appeared in more than three episodes, but not in enough to qualify as one of the other significant characters.

Picture	Name	Description
	Clyde Flynn	Phineas and Candace's maternal grandfather, wisecracking jovial man who enjoys singing.
	Betty Jo Flynn	Phineas and Candace's maternal grandmother, once a roller-derby champion, now lives out in the middle of nowhere with her husband.
	Reginald Fletcher	Ferb's paternal grandfather, once the famous "Flying Fishmonger", lives in England with his wife, often speaks in British slang, forcing Ferb to translate for his stepbrother.
	Winifred Fletcher	Ferb's paternal grandmother, lives in London with her husband.
	Vivian Garcia-Shapiro	Isabella's mother. She is good friends with Linda.
	Django Brown	A friend of the boys, son of noted artist Beppo Brown, doesn't help in as many plans as the other friends.
	Irving Du Bois	Phineas and Ferb's extreme fan who carries around a scrapbook with photos of their exploits, plus locks of their hair. At first, he seems to be a stalker, but he gradually becomes their friend and sometimes joins the group on their adventures.
	Jenny Brown	Candace's friend, talks to Candace on the phone sometimes. Dreams of world peace.
	Suzy Johnson	Jeremy's little sister, quite intimidating. Only shows evil side to some people especially Candace; claims to be Jeremy's 'favorite girl'.
	Charlene Doofenshmirtz	Heinz's ex-wife, and mother of Vanessa, her relationship with her ex-husband appears to be on good terms as evidenced by the fact that she kept the last name of Doofenshmirtz after the divorce.
	Norm	A robot built by Doofenshmirtz originally built to eliminate Perry the Platypus. Now he assists Doofenshmirtz when he needs help building things.
	Roger Doofenshmirtz	Heinz's law-abiding brother who was elected mayor and is greatly despised by the evil scientist.
	Albert Du Bois	Albert is Irving's older brother. He is a self-proclaimed nerd who has a pair of nunchucks that he always carries. He seems to have a minor crush on Candace.
	Coltrane	A friend of Jeremy's, and the guitarist in his band. He is an instructor at Baljeet's Summer Rocks camp and took a liking to Stacy.
	Danny	Lead singer and guitarist for Love Händel, works at Danny's Music Shop.
	Swampy	Drummer for Love Händel, also known as Sherman, works at the Public Library.
	Bobbi Fabulous	Bass player from Love Händel, owns a hair salon where Linda gets her hair done.
	Pinky the Chihuahua	Pinky is Isabella Garcia-Shapiro's pet chihuahua, he, like Perry the Platypus, is a secret agent (specifically in Wanda's Division).
	Peter the Panda	Peter the Panda is a secret agent from Seattle that became an enemy of Dr. Doofenshmirtz in "It's About Time!" after they met at a convention in Seattle.
	O.W.C.A. agents	Agents that work for the Organization Without a Cool Acronym.
	Rodney	A member of L.O.V.E.M.U.F.F.I.N. who tries to best Dr. Doofenshmirtz in evil-doing, but often fails to do so.
	L.O.V.E.M.U.F.F.I.N. members	Evil scientists that are part of L.O.V.E.M.U.F.F.I.N.
	Mrs. Johnson	Jeremy and Suzy's mother.
	Jack Johnson	Jeremy and Suzy's father.
	Johnson family poodle	Poodle owned by the Johnson family.
	Dr. Hirano	Stacy and Ginger's mother.
	Mrs. Tjinder	Baljeet's mother.
	Phil	A reporter who had coverage of various events.
	Stanky Dog	DJ at a Danville-area radio station.
	Ben Baxter	An executive with Huge-O-Records.
	Bridgette Oshinomi	A news reporter for Danville news.
	Gordon Gutsofanemu	A news reporter for Danville news.
	Melanie	A woman from the city hall.
	Giant Floating Baby Head	A baby head that appears very randomly, with no one knowing where it comes from.
	Klimpaloon	A magical, old-timey bathing suit who lives in the Himalayas.
	Talking Zebra	A being that exists as a figment of Candace's imagination.
	Balloony	Balloony was Heinz Doofenshmirtz's best friend back in Gimmelshtump. He is a balloon with a very well made face drawn on it. He was lost one night when he floated away, Heinz tried to grab him but his father told him to stay still because he was being a lawn gnome.
	Mr. Doofenshmirtz	Roger and Heinz Doofenshmirtz's father.
	Mrs. Doofenshmirtz	Roger and Heinz Doofenshmirtz's mother.
	Building Engineer	Manager and delivery man, often takes things to Phineas and Ferb's house and asks the "Too Young?" line.
	Haney	Owner of Haney's Cow Emporium.
	Meap	Meap is an Intergalactic Security Agent, who travels around the universe helping any planet that was in danger. His nemesis is the evil Mitch.
	Santa Claus	A jolly man who lives at the North Pole and brings gifts to the homes of good children during the night of Christmas Eve.
	Fireside Girl (blond)	A Fireside Girl that lives in Danville.
	Monty Monogram	Major Monogram's son. He is currently dating Vanessa, but they are trying to keep it a secret as their fathers are mortal enemies.
	Johnny	Vanessa's ex-boyfriend.
	Lacie	Vanessa's best friend.
	Arlene	An elderly woman living in Danville.
	2 Guyz N the Parque	A duo of street performers most notable for singing "S.I.M.P. (Squirrels In My Pants)".
	Farmer and Farmer's Wife	A couple in Danville whose lives are constantly yet unintentionally affected by the activities of Phineas, Ferb, and/or Heinz Doofenshmirtz.

Minor Characters

Minor characters have appeared in up to three episodes.

Picture	Name	Episode(s)	Description
	Queen Wahini crowner	"Lawn Gnome Beach Party of Terror"	A dancer who appeared at Phineas and Ferb's beach party.
	Bobby Nelson		Bobby Nelson is a local Danville surfer. He surfed in the contest held by Phineas and Ferb.
	Kenny		Doofenshmirtz's neighbor who kept him company when he had to be the family lawn gnome.
	Marty the Rabbit Boy	"Flop Starz"	Marty the Rabbit Boy auditioned for The Next Super American Pop Teen Idol Star (which he won) at the Googolplex Mall. He performed on stage with his musical blender.
		"Oh, There You Are, Perry"
	Dave and Rick	"The Fast and the Phineas"	The announcers at the Swamp Oil 500 when Phineas was driving his mother's car. One of them is modeled to look like Dan Povenmire while the other one is made to look like Jeff "Swampy" Marsh.
	Mortimer Shlussel	"Raging Bully"	A doctor who was the only person present at Doofenshmirtz's birth.
		"This Is Your Backstory"
		"Return Policy"
	Brobot	"I, Brobot"	Robots created by Phineas and Ferb to help them with finishing their plans.
	Gaston Le Mode	"Run Away Runway"	A fashion designer who hired Phineas and Ferb after seeing their designs for the Summer All The Time Collection.
	Derek Dukensson	"S'Winter"	A foreign exchange student who's friends with Jeremy.
	The Bettys band members	"Ready for the Bettys"	Members of the band The Bettys.
	J.B.	"Toy to the World"	President of Har D Har Toy Company, where Phineas and Ferb briefly worked, didn't wear clothes to work once.
	Ba-dink-a-dink		The Ba-dink-a-dinks are a race of blue-skinned humanoids who lived under the Har D Har Toy Company's Danville factory. They were released when Phineas and Ferb remodeled the factory to produce the Perry the Inaction Figure toy line.
	Mindy	"Toy to the World"	A girl who flirts with Jeremy Johnson.
		"Hail Doofania!"
	Lorraine	"Get That Bigfoot Outa My Face!"	The titular characters' maternal grandaunt, is the sister of Betty Jo and lives in a closet.
	Doofenshmirtz's date		A woman who comes to Doofenshmirtz's house for a date.
	Bigfoot		A large apelike creature that lives in the forest.
	Buck Buckerson	"It's a Mud, Mud, Mud, Mud World"	A monster truck rally champion, and Candace's main competitor.
	Dr. Feelbetter	"It's About Time!"	Dr. Feelbetter sorted out the problems between Dr. Doofenshmirtz, Perry and Peter the Panda.
	T. rex		A large dinosaur who chased Phineas, Ferb, and Candace when they were stuck in the Cretaceous period.
	Love-O-Gram	"Dude, We're Getting the Band Back Together"	An elderly woman who works for Love on the Run as a performer.
	Lulu Jones	"Leave the Busting to Us!"	Lulu Jones is the host of the television show Bust 'Em.
	Fifi		Fifi is a camera operator.
	Hildegard Johnson	"Crack That Whip"	Hildegard Johnson is the grandmother of Jeremy and Suzy, and a long-standing rival of Betty Jo Flynn from when they were both in the Roller Derby.
		"Run, Candace, Run"
	Vance Ward	"The Best Lazy Day Ever"	A handsome movie actor who was the test subject for the Ugly-inator.
	Conk	"Boyfriend From 27,000 B.C."	Conk was frozen in Danville around 29,000 years ago. He is a Cro-Magnon. Unfrozen by Phineas and Ferb in their garage, he picked up English extremely quickly including words like "sandwiches".
		"Tri-Stone Area"
	Unnamed bully	"Voyage to the Bottom of Buford"	Buford's old bully who nearly ate his goldfish, Biff.
	Biff	"Voyage to the Bottom of Buford"	Buford's pet goldfish.
		"Great Balls Of Water"
	Charles Pipping IV	"A Hard Day's Knight"	Neighbor of Grandma and Grandpa Fletcher, resembles Jeremy. This resemblance caused Candace to briefly have a crush on him when her family visited London.
	Stubbings		The butler of Charles Pipping IV and probably the Pipping Family.
	Lloyd Wexler		Dr. Lloyd Wexler is the evil mad scientist hero of Heinz Doofenshmirtz.
	Shady Joe	"Bowl-R-Ama Drama"	A carnival worker who works near Downtown Danville.
	Only Son	"Got Game?"	Only Son is the dog that Mr. Doofenshmirtz won in a game of "Poke the Goozim with a Stick".
	Owner of Little Duffer's	"Put That Putter Away"	Owner of the Little Duffer's miniature golf course.
	Boris	"The Flying Fishmonger"	Boris is a giant bully who wears big black boots. Therefore, he is known as "Big Black Boots Boris the Bully". He used to kick sand in Dr. Doofenshmirtz's face constantly, especially in places where one would not expect sand.
	Kevin Destructicon	"One Good Scare Ought to Do It!"	An evil scientist who was a mentor to Doofenshmirtz.
	Constance	"The Monster of Phineas-n-Ferbenstein"	Constance is an 18th-century Candace lookalike. She is the disapproving governess of two small scientists, Dr. Phineastein and Ferbgor. She bears a striking resemblance to Candace Flynn in word and deed.
	Dr. Phineastein		Dr. Phineastein is an ancient Victorian scientist who created a monster platypus with the help of his hunchbacked henchman, Ferbgor. He is a parody of Dr. Victor Frankenstein.
	Ferbgor		Ferb Fletcher's Victorian ancestor, assisted a Phineas Flynn look-alike scientist named Dr. Phineastein in creating a Platypus monster.
	The Platypus monster		A platypus monster was a Platypus-based monster that was created by Dr. Phineastein and his assistant Ferbgor during the Victorian age.
	Jekyll Doofenshmirtz		Jekyll Doofenshmirtz is Heinz Doofenshmirtz's great great grandfather who created a machine to turn someone into either a fairy or monster. He was last seen about to be eaten by the Platypus monster.
	Jameson		Jameson was Jekyll Doofenshmirtz's butler. He bears a great resemblance to Roger Doofenshmirtz.
	Beppo Brown	"Oil on Candace"	Beppo Brown is the father of one of Phineas and Ferb's friends, Django Brown.
	Dr. Gevaarlijk		Doofenshmirtz's old Evil Science professor from Drusselstein.
	Captain Implausible	"Out of Toon"	A superhero featured on The Pinhead Pierre Show!.
	Pinhead Pierre	"Out of Toon"	Pinhead Pierre was the host of a kids' television program that aired in Great Britain called The Pinhead Pierre Show!.
		"Magic Carpet Ride"
	Huge-Hands Hans	"Out to Launch"	Hans is a person that Doofenshmirtz encountered while performing a shadow puppet show as a teenager.
	Fräulein		A girl that Doofenshmirtz was interested in during his teenage years.
	Ronaldo		A blue alien who frequents the Shooting Star Milkshake Bar to drink rocket fuel.
	Bouncer		An alien that works at the Shooting Star Milkshake Bar.
	Milkshake bartender		The bartender at the Shooting Star Milkshake Bar.
	Drill Sergeant	"Phineas and Ferb Get Busted!"	The Sergeant is a character who appears in Candace's dream which appears to be Perry's dream. He appears to be working at the Smile Away Reformatory School.
	Morty Williams		Morty Williams is the host of his own investigative reporting television show named The Morty Williams Show.
	Mr. McGillicuddy	"Unfair Science Fair"	Mr. McGillicuddy is Baljeet's summer school science teacher.
	Wendy		Wendy is a teenage girl and a possible rival to Candace (and probably Mindy) for Jeremy's affections. Competed with Candace to get a position alongside him at Mr. Slushy Burger.
	Slushy Dawg manager		Manager of the Slushy Dawg at the Googolplex Mall.
	Scientist	"Unfair Science Fair Redux (Another Story)"	A scientist who had been watching Mars through a Rover.
	Martians		Aliens that live on Mars. They also made Candace the Queen of Mars.
	Nosey	"The Lake Nose Monster"	Nosey is a sea-monster that lives in Lake Nose. He lives off of zinc, which he absorbs from the water through his skin.
	Bob Webber	"The Lake Nose Monster"	Bob Webber, or Captain Webber as he likes to be called, is the main Lifeguard at Lake Nose.
		"Candace's Big Day"
	Blanca Dishon	"Attack of the 50 Foot Sister"	Blanca Dishon is the original founder of Flawless Girl Cosmetics.
	P. P. Otter		P. P. Otter is a ringmaster working at the Mid-Summer's Festival.
	Goldie	"Backyard Aquarium"	Goldie is the name for Phineas and Ferb's new goldfish pet. She was so special to them that they decided to build her an aquarium and get her friends from the ocean.
	Gelatin monster	"Day of the Living Gelatin"	A monster that was created by Phineas and Ferb, and turned evil by Doofenshmirtz's Turn-Everything-Evil-inator.
	Wanda Acronym	"Day of the Living Gelatin"	She is presumably one of the leaders of the agency. She is the head of the division Pinky is in.
		"Isabella and the Temple of Sap"
		"Bee Story"
	Agent Double 0-0	"Elementary My Dear Stacy"	Agent Double-0 0 is a British spy. He helps Agent P defeat Dr. Doofenshmirtz. He actually doesn't know anything about Doofenshmirtz, he only helps Agent P locate him. He has a very good knowledge, but he appears to work like the 19th and 20th century agents.
	Inspector Initials		The boss of Agent Double 0-0.
	Doofenshmirtz's unnamed ex-girlfriend	"Chez Platypus"	One of Doofenshmirtz's many dates, known to be evil.
	Elizabeth	"Perry Lays an Egg"	Elizabeth is one of Heinz Doofenshmirtz's ex-girlfriends who has an unhealthy obsession for whales. At present time, she appears to be living inside a whale.
	Mitch	"The Chronicles of Meap"	Mitch is Meap's nemesis. He owns a space station wherein he keeps the animals that he poaches. He also stole a supply of cutetonium that made him the cutest creature on the planet until Isabella intervened.
		"Meapless in Seattle"
	Thaddeus	"Thaddeus and Thor"	Thaddeus is the younger brother of Mandy and brother of Thor. He is like Phineas, but is more boastful and competitive, But on a less amazing scale.
	Thor		Thor is the brother of Thaddeus. He shares similar qualities to Ferb, in that he's quiet and helps his brother build things. The difference is that Thor seems to follow Thaddeus's orders.
	Mandy	"Thaddeus and Thor"	Mandy is the older sister of Thaddeus and Thor who constantly tries to bust them to their mom, much like Candace with Phineas and Ferb.
		"Perry The Actorpus"
	Nicolette	"De Plane! De Plane!"	Jeremy's cousin.
	Starnose Mole	"At the Car Wash"	An endangered animal that Isabella and the Fireside Girls held a fundraiser to help save.
	The Regurgitator	"Oh, There You Are, Perry"	A villain Agent P is assigned to after Doofenshmirtz is declared a low priority to the O.W.C.A.
	Mishti	"That Sinking Feeling"	Baljeet's tomboyish girlfriend from India.
	Candace (alternate realities)	"Phineas and Ferb's Quantum Boogaloo"	Alternate versions of Candace.
	Heinz Doofenshmirtz (alternate reality)		Alternate version of Dr. Doofenshmirtz, who is the emperor of the Tri-State Area.
	Xavier and Fred		Candace's future sons. They only built one thing so far: bumper cars that move in 5 dimensions. Before that, they just sat there, much like their uncle and their step-uncle do when they can't figure out what to build for the day.
	Amanda		Candace's future daughter, who acts like a reverse version of her mother by begging her brothers to do something cool, and a reverse version of Vanessa by doing the same thing listed above.
	Planty the Potted Plant	"No More Bunny Business"	Dr. Doofenshmirtz's make-believe agent fill in for Perry. After foiling Dr. Doofenshmirtz's plans, Major Monogram makes him an agent.
	Dennis the Rabbit	"No More Bunny Business"	A rogue agent who was trying to hack into Perry's lair.
		"The Return of the Rogue Rabbit"
	The Guru	"Isabella and the Temple of Sap"	A hippie who seems to live on a mountain.
	Professor Poofenplotz	"Isabella and the Temple of Sap"	The nemesis of Agent Pinky.
		"Bee Story"
	Jerry the Platypus	"Cheer Up Candace"	The first clone of Perry to roll off the Platyproliferatorinator.
	Eliza M. Feyersied	"Fireside Girl Jamboree"	Founder of the Fireside Girls.
		"Night of the Living Pharmacists"
	Sam	"Finding Mary McGuffin"	Charlene's boyfriend who has taken Doofenshmirtz's place.
	Nikki Stars	"Nerdy Dancin'"	Host of Let's All Dance Until We're Sick.
	Blay'n	"Phineas and Ferb Christmas Vacation!"	One of Santa's elves who tries to help the boys show that Danville is nice.
	Clewn't		One of Santa's elves who came to Danville alongside Blay'n.
	Burdensome elf		One of Santa's elves who is very boring and chatty.
	Yeti		A creature that lives in the mountains near Danville.
	Wendy Stinglehopper		A girl who is kissed by Baljeet.
	Wilkins Brothers	"Just Passing Through"	Two Danville troublemakers.
		"Last Train to Bustville"
	Tiana Webber	"Candace's Big Day"	The aunt of the Boys and Candace. Linda's sister, and Bob Webber's wife.
	Fireside Girl (brunette)	"I Was a Middle Aged Robot"	A Fireside Girl that resides in Danville.
	Ferb's Scottish cousin	"Invasion of the Ferb Snatchers"	Ferb's cousin who keeps in touch with him via webcam.
	Mrs. Du Bois	"Not Phineas and Ferb"	Irving and Albert's mother.
	Biffany Van Stomm	"Not Phineas and Ferb"	Buford's mother.
		"Phineas' Birthday Clip-O-Rama!"
		"It's No Picnic"
	Khaka Peü Peü	"The Beak"	A super-villain who terrorized Danville.
	Crazy Old Coot	"She's the Mayor"	A man Phineas and Ferb got for their pioneer village because every village has one.
	Unnamed hotel manager	"Phineas and Ferb Hawaiian Vacation"	The hotel manager in Hawaii when the Flynn-Fletcher family goes on vacation.
	Yoga Instructor		The instructor for yoga at the Unnamed Hawaii hotel.
	Aqua Primates		A species of brine shrimp bought by Phineas and Ferb.
	Uncle Sabu	"Phineas and Ferb: Summer Belongs to You!"	Baljeet's uncle who owns a rubber band factory.
	Bāchan Hirano		Stacy and Ginger's grandmother.
	Stacy Hirano's cousins		Stacy's relatives from Tokyo.
	Clive Addison	"Nerds of a Feather"	A special effects artist who worked on Space Adventure and Stumbleberry Finkbat.
	Jeff McGarland		TV executive producer who was forced to watch a pitch for Doof 'N' Puss.
	Residents of Odd	"Wizard of Odd"	The gang's Odd land lookalikes.
	Melissa	"We Call it Maze"	One of the younger members of Lil' Sparks.
	Chad	"The Secret of Success"	A boy Stacy met while attending a management seminar.
	Princess Baldegunde	"Make Play"	The 15-year-old princess of Drusselstein, who is identical to Candace.
	Sara	"Candace Gets Busted"	Jenny's cousin who comes to Candace's party.
	Glenda Wilkins	"Last Train to Bustville"	Train driver and the mother of the Wilkins Brothers.
	Annabelle Johnson	"Run, Candace, Run"	Jeremy's long lost cousin.
	Captain Squint	"The Belly of the Beast"	A sea captain who tried to help Candace and Stacy catch the mechanical shark built by Phineas and Ferb.
	Tykera Kwok	"Misperceived Monotreme"	A zookeeper at Danville Zoo.
	Old Norm Head	"Candace Disconnected"	Original prototype for Norm's head.
	2nd Dimension inhabitants	Phineas and Ferb the Movie: Across the 2nd Dimension	The gang's 2nd Dimension counterparts.
		"Tales from the Resistance: Back to the 2nd Dimension"
	Fireside Girl (brown)	"Tour de Ferb"	A Fireside Girl who was present in the Tour de Ferb.
	Adrian Fletcher	"My Fair Goalie"	Lawrence's brother, a big fan of football.
	Lucy Fletcher		Adrian's wife.
	Eliza Fletcher		One of Ferb's cousins.
	Ferb's English cousins		Ferb's paternal cousins. Three of them are called Beckham and two of them are called Pelé.
	Russell	"That's the Spirit"	A kid that supposedly lives in Danville.
	Waylon		Russell's father.
	Nana Shapiro	"Lotsa Latkes"	Isabella's grandmother.
		"Operation Crumb Cake"
		"Act Your Age"
	Prehistoric counterparts	"Tri-Stone Area"	The gang's prehistoric counterparts.
	1542 counterparts	"Doof Dynasty"	The gang's 1542 counterparts.
	Excaliferb counterparts	"Excaliferb"	The gang's Excaliferb counterparts.
	1914 counterparts	"Phineas and Ferb and the Temple of Juatchadoon"	The gang's 1914 counterparts.
	Totally Tools Executive	"Perry The Actorpus"	An executive at Totally Tools.
	Tom Totally		CEO of the Totally Tools company in Danville.
	Paul the Delivery Guy	"Delivery of Destiny"	Local delivery guy for the Hightail Delivery Company.
	Radio DJ		A DJ that works for WJOP.
	Paul's Dad		Paul's father and boss.
	Brigitte	"Buford Confidential"	A French Fireside Girl who was once in love with Buford.
	Josette		A French Fireside Girl who went to America with her troop.
	Collette		A French Fireside Girl who went to America with her troop.
	Rodrigo	"Minor Monogram"	An exchange student studying in the art of evil science.
	Pizza Guy	"Sci-Fi Pie Fly"	A pizza vendor.
	Flea Market Salesman	"Tri-State Treasure: Boot of Secrets"	A man who works as a salesman during the Danville Swap Meet.
	Worthington Dubois		A character invented by Phineas and Ferb for their film.
	Ignatius Ukareamü	"Where's Perry?"	A worker at an African research center and animal reserve.
		"Where's Perry? (Part Two)"
	Debater	"What'd I Miss?"	Ferb's opponent in a debate competition he participated in.
	Vanna	"This Is Your Backstory"	A lady who works for Doofenshmirtz during his biographical program.
	Professor Bannister	"Sidetracked"	Greenlandic evil scientist, nemesis of Lyla Lolliberry.
	Lyla Lolliberry	"Sidetracked"	An agent from Canada.
		"Just Our Luck"
	Liam McCracken	"Primal Perry"	An Australian platypus hunter.
	Alien Prisoners	"Mind Share"	A group of prisoners that swap bodies with the gang in an attempt to escape incarceration. The only named member is Morg.
	Red		The alien that helps the gang escape prison.
	Rosie		A girl who briefly dated Dr. Doofenshmirtz.
	Carla	"Bee Story"	Intern at Wanda Acronym's division of the Agency.
	Director Dipthong	"Great Balls Of Water"	An accountant for the O.W.C.A.
	Don	"Where's Pinky?"	Guide of the city hall of Danville.
	Chloe	"Love at First Byte"	A robot created by Rodney to be his assistant.
	Mayor Chickenen	"One Good Turn"	Mayor of Stumblegimp.
	Peggy McGee	"Thanks But No Thanks"	Neighbor of the Flynn-Fletcher family who has seen all of Phineas and Ferb's projects.
	Paolo Vanderbeek	"Live and Let Drive"	A racer in the Grand Prix.
	Lost in Danville Dimension counterparts	"Lost in Danville"	The gang's counterparts from the Lost in Danville Dimension.
	Bernie		An unstable old man from Lost in Danville who constantly tells people he is them from the future.
	Denise		Bernie's spouse.
	Professor Mystery		Bernie and Denise's son, and Peter the Panda's nemesis in the Lost in Danville Dimension.
	Bug Trio	"Doof 101"	A trio of bugs who constantly try to get humans' attention. Names are Napoleon, Wendell, and Floyd.
		"O.W.C.A. Files"