Agent P is a pig agent in the O.W.C.A.. He appears on Dr. Feelbetter, after Perry and Peter team up to free the animal agents to attack the scientists except for Dr. Doofenshmirtz. ("It's About Time!")
- According to his secret file, he has a keen sense of smell, he is an excellent tracker. He gets understandably nervous at the mention of certain food products, and he loves attending the agency Christmas party and other events where refreshments are served.
- "It's About Time!" (First appearance)
- "Cheer Up Candace"
- "Phineas and Ferb Christmas Vacation!"
- "Rollercoaster: The Musical!"
- "Agent Doof"
- "Backyard Hodge Podge"
- "La Candace-Cabra"
- "Just Our Luck" (Cameo)
- "Phineas and Ferb Save Summer"
- "O.W.C.A. Files"
- Where's My Perry? (Agent File)