Vincent Martella

as Phineas (voice)

Ashley French

as Candace (voice)

Thomas Brodie-Sangster

as Ferb (voice)

Caroline Rhea

as Linda Flynn-Fletcher (voice)

Richard O'Brien

as Lawrence Fletcher (voice)

Alyson Stoner

as Isabella (voice)

Mitchel Musso

as Jeremy (voice)

Dan Povenmire

as Dr. Heinz Doofenshmirtz (voice)

Dee Bradley Baker

as Perry the Platypus (voice)

Jeff 'Swampy' Marsh

as Major Monogram (voice)