List of cast members in other languages/Adult characters and cast

Lawrence Fletcher	Richard O'Brien Mário Cardoso (Brazil) Martin Buch (Denmark) Claus-Peter Damitz (Germany) Muly Shulman (Israel) Arturo Mercado (Latin America) Fred Meijer (Netherlands) Robert Tondera (Poland) Carlos Freixo (Portugal) Antonio Villar (In Spain) / Miguel Ángel Varela (singing "Alien Heart" in Spanish)/Lucky Luciano (singing in "Fletcher Family Flying Circus") Kim Sulocki (Sweden) Petri Hanttu (Finland) Shoto Kashii (Japan) Stephane Marais (France) Mauro Gravina (Italy) Alex Panayi (Greece) Megyeri János (Hungary) Anton Batyrev (Russia), Alexey Fateev (Season 4) Uğur Taşdemir (Turkey)
Linda Flynn-Fletcher	Caroline Rhea, Olivia Olson (singing "I'm Lindana") Tereza Cristina (1st voice)/Mariangela Cantu (2nd voice) (Brazil) Louise Herbert (Denmark) Alisa Palmer (Germany) Yael Ben Ari (Israel) Romy Mendoza (Latin America) Carolina Mout (Netherlands) Agnieszka Kunikowska (Poland) Luisa Salgueiro (Portugal) Gemma Martín (Spain) / Isabel Malavia (singing "Snacks" in Spanish) / Marta Sam (singing "I'm Lindana" in Spanish)/Paloma Blanco (singing "I'm Lindana" in "Flop Starz" and "Drusselsteinoween") Myrra Malmberg (Sweden) Hanna Kaila (Finland) Junko Komiyama (Japan) Brigitte Berges (France) Antonella Rinaldi (Italy) Kiss Erika (Hungary) Victoria Kazanceva (Season 1-2, Russia), Anastasia Lapina (Season 3-Present)
Clyde Flynn	Barry Bostwick Humberto Velez (Latin America) Yu Shimaka (Japan) Aleksander Mikołajczak (some appearances, Poland) Janusz Wituch (some appearances, Poland) Roberto Cuenca Martínez (In Spain) / Miguel Ángel Varela (singing "Bigfoot")/Enrique Anaut (singing "Ring of Fun" in Spanish as chorus) Marc Perez (France) Maxim Glebov (Russia)
Betty Jo Flynn	Caroline Rhea Ángela Villanueva (Latin America) Elżbieta Kijowska (Poland) Pilar Gentil (In Spain) Patricia Legrand (France) Maria Boltneva (Russia)
Reginald Fletcher	Malcolm McDowell Raúl de la Fuente/Hermán López (some episodes) (Latin America) Wojciech Machnicki (some appearances, Poland) Aleksander Mikołajczak (some appearances, Poland) Eduardo Moreno (Seasons 1 and 2)/Javier Franquelo ("Father's Day")/Miguel Ángel Varela (songs) (in Spain) Edgar Givry (France) Maxim Glebov (Russia)
Winifred Fletcher	Jane Carr Rosanelda Aguirre (Latin America) Elżbieta Kijowska (Poland) Ana Isabel Hernando (In Spain) Evelyne Grandjean (France) Maria Boltneva (Russia)
Major Monogram	Jeff "Swampy" Marsh Carlos Seidl (Brazil) Gerhard Jilka (Germany) Yoram Yosefsberg (Israel) Mario Diaz Mercado (Latin America) Rob van de Meeberg (Netherlands) Dariusz Odija (Poland) Carlos Freixo (Portugal) Manuel Bellido (In Spain) / Tony Cruz (Spanish singing voice on Holiday Favorites and "A Phineas and Ferb Family Christmas") Rudas István (1st speaking voice Hungary)/Bácskai János (2nd speaking voice Hungary) Jan Åström (Sweden) Rauno Ahonen (Finland) Michel Vigne (France) Stefano Mondini (Italy) Peter Aude (Denmark) Alex Panayi (Greece) Tomomichi Nishimura (Japan) Faruk Akgören(Turkey) Alexey Fateev (Russia), Maxim Glebov (in some episodes)
Charlene Doofenshmirtz	Allison Janney Carla Pompilio (Brazil) Anna Apostolakis-Gluzińska (1st voice Poland)/Izabela Dąbrowska (2nd voice Poland)/Anna Gajewska (3rd voice Poland)/Joanna Węgrzynowska (4th voice Poland) Dulce Guerrero / Elsa Covián / Ángela Villanueva (Latin America) Maria José Castro (Spain)/María Blanco (II) (singing "All the Convoluted Reasons We Pretend to be Divorced")
Roger Doofenshmirtz	John O'Hurley Jorge Lucas (Brazil) Marcel Kuijer (Netherlands) Jarosław Boberek (1st voice Poland)/Zbigniew Konopka (2nd voice Poland)/Janusz Wituch (3rd voice Poland) Alex Panayi (Greece) José Luis Orozco (Latin America) Nacho Aramburu (Spain) Joakim Jennefors (Sweden) Fatih Özkul (Only one episode "This Is Your Backstory", Turkey)
Danny	Jaret Reddick Phillip Maia (speaking voice Brazil)/Juliano Cortuah (singing voice Brazil) Enrique Arnaut (Soundtrack and chorus) / Tony Cruz (R.I.P.) and Erik Cruz (Robot Riot and chorus) / Miguel Ángel Varela (speaking voice and singing voice in "History of Rock" and "The Ballads of Paul") / Miguel Morant (in "Bouncin Around the World") / Miguel Antelo (season 2 and chorus) / Lucky Luciano (Holiday Favorites and chorus; "Heavy metal" voice in "History of Rock") / Oscar Varela (chorus) Adam Krylik (Poland) Patrick Rocha (singing Robot Riot, German)/Tommy Amper (singing "You Snuck Your Way Into My Heart", German) Dmitry Koryukov (Russia)
Swampy	Steve Zahn Sérgio Stern (Brazil) Artur Palomo (Spain) / Miguel Ángel Varela (songs)/Miguel Antelo and Miguel Morant (chorus) Tomasz Steciuk (Poland) Frank Röth (German)
Bobbi Fabulous	Carlos Alazraqui Cholo Moratalla (In Spain)/David Hernán ("The Klimpaloon Ultimatum")/Miguel Antelo (singing mostly of the time)/Tony Cruz (singing "Just Passing Through")/Erik Cruz (singing "Robot Riot") Tommy Aper (German) Dmitry Koryukov (Russia)
Jack Johnson	Juan Francisco Lamata (Spain)/Fernando Hernández (Spain. Ep. "Face Your Fear")/Luis Más (Spain. The Movie)
Prof. Parenthesis	Juan Antonio Soler (Spain)
The Guru	Antonio Villar