Ashley Tisdale

Candace Flynn (voice)

Vincent Martella

Phineas Flynn (voice)

David Errigo Jr.

Ferb Fletcher (voice)

Dan Povenmire

Dr. Doofenshmirtz (voice)

Olivia Olson

Vanessa Doofenshmirtz (voice)

Alyson Stoner

Isabella (voice)

Bobby Gaylor

Buford (voice)

Maulik Pancholy

Baljeet (voice)

Dee Bradley Baker

Perry the Platypus / Mama / Additional Voices (voice)

Ali Wong

Super Super Big Doctor (voice)

Wayne Brady

Stapler-Fist / Additional Voices (voice)

Thomas Middleditch

Garnoz (voice)

Diedrich Bader

Borthos (voice)

Thomas Sanders

Throat-Lobster (voice)

Caroline Rhea

Linda Flynn-Fletcher (voice)

Richard O'Brien

Lawrence Fletcher (voice)

Mitchel Musso

Jeremy (voice)

Kelly Hu

Stacy (voice)

Tyler Alexander Mann

Carl (voice)

Jeff 'Swampy' Marsh

Major Monogram (voice)