 Vincent MartellaPhineas Flynn (voice) | Phineas Flynn (voice) |
 Thomas Brodie-SangsterFerb Fletcher (voice) | Ferb Fletcher (voice) |
 Ashley FrenchCandace Flynn (voice) | Candace Flynn (voice) |
 Dan PovenmireDr. Heinz Doofenshmirtz (voice) | Dr. Heinz Doofenshmirtz (voice) |
 Jeff 'Swampy' MarshMajor Francis Monogram (voice) | Major Francis Monogram (voice) |
 Alyson StonerIsabella Garcia-Shapiro (voice) | Isabella Garcia-Shapiro (voice) |
 Olivia OlsonVanessa Doofenshmirtz (voice) | Vanessa Doofenshmirtz (voice) |
 Dee Bradley BakerPerry the Platypus (voice) | Perry the Platypus (voice) |
 Kelly HuStacy Hirano (voice) | Stacy Hirano (voice) |
 Tyler Alexander MannCarl the Intern (voice) | Carl the Intern (voice) |
 John VienerNorm (voice) | Norm (voice) |
 Maulik PancholyBaljeet Tjinder (voice) | Baljeet Tjinder (voice) |
 Bobby GaylorBuford Van Stomm (voice) | Buford Van Stomm (voice) |
 Ariel WinterGretchen (voice) | Gretchen (voice) |
 John O'HurleyRoger Doofenshmirtz (voice) | Roger Doofenshmirtz (voice) |
 Caroline RheaLinda Flynn-Fletcher (voice) | Linda Flynn-Fletcher (voice) |
 Richard O'BrienLawrence Fletcher (voice) | Lawrence Fletcher (voice) |
 Jack McBrayerIrving DuBois (voice) | Irving DuBois (voice) |
 Diamond WhiteHolly (voice) | Holly (voice) |
| MMichaela ZeeGinger Hirano (voice) | Ginger Hirano (voice) |
 Isabella AcresKatie (voice) | Katie (voice) |
 Madison PettisAdyson Sweetwater (voice) | Adyson Sweetwater (voice) |
| BBenita ScheckelLacie (voice) | Lacie (voice) |
| SSoleil McGheeDana (voice) | Dana (voice) |
 Bella ThorneBirgitte (voice) | Birgitte (voice) |
| CCelia RuskinHeather (voice) | Heather (voice) |
 Noah WyleMartin the News Vendor (voice) | Martin the News Vendor (voice) |
 Cloris LeachmanMrs. Feyersied (voice) | Mrs. Feyersied (voice) |
 Nick FrostEd (voice) | Ed (voice) |
 Simon PeggShaun (voice) | Shaun (voice) |
