 Ashley FrenchCandace Flynn (voice) | Candace Flynn (voice) |
 Vincent MartellaPhineas Flynn (voice) | Phineas Flynn (voice) |
 David Errigo Jr.Ferb Fletcher (voice) | Ferb Fletcher (voice) |
 Dan PovenmireDr. Doofenshmirtz (voice) | Dr. Doofenshmirtz (voice) |
 Olivia OlsonVanessa Doofenshmirtz (voice) | Vanessa Doofenshmirtz (voice) |
 Alyson StonerIsabella (voice) | Isabella (voice) |
 Bobby GaylorBuford (voice) | Buford (voice) |
 Maulik PancholyBaljeet (voice) | Baljeet (voice) |
 Dee Bradley BakerPerry the Platypus / Mama / Additional Voices (voice) | Perry the Platypus / Mama / Additional Voices (voice) |
 Ali WongSuper Super Big Doctor (voice) | Super Super Big Doctor (voice) |
 Wayne BradyStapler-Fist / Additional Voices (voice) | Stapler-Fist / Additional Voices (voice) |
 Thomas MiddleditchGarnoz (voice) | Garnoz (voice) |
 Diedrich BaderBorthos (voice) | Borthos (voice) |
 Thomas SandersThroat-Lobster (voice) | Throat-Lobster (voice) |
 Caroline RheaLinda Flynn-Fletcher (voice) | Linda Flynn-Fletcher (voice) |
 Richard O'BrienLawrence Fletcher (voice) | Lawrence Fletcher (voice) |
 Mitchel MussoJeremy (voice) | Jeremy (voice) |
 Kelly HuStacy (voice) | Stacy (voice) |
 Tyler Alexander MannCarl (voice) | Carl (voice) |
 Jeff 'Swampy' MarshMajor Monogram (voice) | Major Monogram (voice) |
 Brock PowellBraxington-ton / Vlorkel / Shoe Monkey (voice) | Braxington-ton / Vlorkel / Shoe Monkey (voice) |
 Bill FarmerHermellivue / Additional Voices (voice) | Hermellivue / Additional Voices (voice) |
 Bob BowenToilet Flower (voice) | Toilet Flower (voice) |
 Sarah HudsonErnox (voice) | Ernox (voice) |
 John VienerNorm (voice) | Norm (voice) |
 Corey BurtonFarmer / Additional Voices (voice) | Farmer / Additional Voices (voice) |
| JJennifer L. HughesFarmer's Wife / Additional Voices (voice) | Farmer's Wife / Additional Voices (voice) |
 Emo PhilipsMeeks Servant (voice) | Meeks Servant (voice) |
 John O'HurleyRoger Doofenshmirtz (voice) | Roger Doofenshmirtz (voice) |
 'Weird Al' YankovicShirt Cannon Guy (voice) | Shirt Cannon Guy (voice) |
