Vincent Martella
Phineas Flynn (voice) (48 eps)
Thomas Brodie-Sangster
Ferb Fletcher (voice) (48 eps)
Ashley Tisdale
Candace Flynn (voice) (48 eps)
Dan Povenmire
Heinz Doofenshmirtz (voice) (48 eps)
Dee Bradley Baker
Perry the Platypus (voice) (48 eps)
Alyson Stoner
Isabella Garcia-Shapiro (voice) (48 eps)
Bobby Gaylor
Buford Van Stomm (voice) (48 eps)
Maulik Pancholy
Baljeet Tjinder (voice) (48 eps)
Caroline Rhea
Linda Flynn-Fletcher (voice) (48 eps)
Richard O'Brien
Lawrence Fletcher (voice) (48 eps)
Kelly Hu
Stacy Hirano (voice) (48 eps)
Mitchel Musso
Jeremy Johnson (voice) (48 eps)
Jeff 'Swampy' Marsh
Francis Monogram (voice) (48 eps)
Tyler Alexander Mann
Carl Karl (voice) (48 eps)
Goldie Hawn
Peggy McGee (voice) (1 eps)
Simon Pegg
Shaun (voice) (1 eps)
Nick Frost
Ed (voice) (1 eps)
Bella Thorne
Birgitte (voice) (1 eps)
Drake Bell
Peter Parker / Spider-Man (voice) (1 eps)