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 (voice)

Dan Povenmire

as Dr. Heinz Doofenshmirtz (voice)

Jeff 'Swampy' Marsh

as Major Monogram (voice)

Dee Bradley Baker

as Perry the Platypus (voice)

Maulik Pancholy

as Baljeet (voice)

Bobby Gaylor

as Buford (voice)

Alyson Stoner

as Isabella (voice)

Olivia Olson

as Vanessa (voice)

John Viener

as Norm (voice)

John O'Hurley

as Roger (voice)

Pamela Adlon

as Melanie (voice)