Phineas and Ferb Season 4 Characters & Cast — No Spoilers
Every character in Phineas and Ferb season 4 with photos and the actors who play them, including Dee Bradley Baker, Vincent Martella, Thomas Brodie-Sangster — spoiler-free, nothing from later seasons.
- Perry the Platypus (voice) / Dr. Diminutive (voice) — played by Dee Bradley Baker
- Phineas Flynn (voice) — played by Vincent Martella
- Ferb Fletcher (voice) — played by Thomas Brodie-Sangster
- Candace Flynn (voice) — played by Ashley French
- Linda Flynn-Fletcher (voice) — played by Caroline Rhea
- Isabella Garcia-Shapiro (voice) — played by Alyson Stoner
- Buford Van Stomm (voice) — played by Bobby Gaylor
- Heinz Doofenshmirtz (voice) — played by Dan Povenmire
- Francis Monogram (voice) — played by Jeff 'Swampy' Marsh
- Baljeet Tjinder (voice) — played by Maulik Pancholy
- Lawrence Fletcher (voice) — played by Richard O'Brien
- Stacy Hirano (voice) — played by Kelly Hu
- Jeremy Johnson (voice) — played by Mitchel Musso
- Carl Karl (voice) — played by Tyler Alexander Mann
- Roger Doofenshmirtz (voice) — played by John O'Hurley
- Irving (voice) — played by Jack McBrayer
- Monty (voice) — played by Seth Green
- Shaun (voice) / Candace's C.O. / C-3PO (voice) — played by Simon Pegg
- Peggy McGee (voice) — played by Goldie Hawn
- Ed (voice) — played by Nick Frost
All seasons of Phineas and Ferb: full spoiler-free character guide