Vincent Martella

Phineas Flynn (voice)

Ashley Tisdale

Candace Flynn (voice)

Thomas Brodie-Sangster

Ferb Fletcher (voice)

Caroline Rhea

Linda Flynn-Fletcher (voice)

Richard O'Brien

Lawrence Fletcher (voice)

Dan Povenmire

Dr. Heinz Doofenshmirtz / Additional Voices (voice)

Jeff 'Swampy' Marsh

Major Francis Monogram / Additional Voices (voice)

Dee Bradley Baker

Perry the Platypus / Dr. Diminutive / Additional Voices (voice)

Jay Leno

Colonel Contraction (voice)

Maulik Pancholy

Baljeet Tjinder (voice)

Bobby Gaylor

Buford Van Stomm / Additional Voices (voice)

Alyson Stoner

Isabella Garcia-Shapiro / Additional Voices (voice)

Kelly Hu

Stacy Hirano / Additional Voices (voice)

Jack McBrayer

Irving DuBois (voice)

Mitchel Musso

Jeremy Johnson (voice)

Seth Green

Monty Monogram / Additional Voices (voice)

Wallace Shawn

Saul (voice)

John O'Hurley

Roger Doofenshmirtz (voice)

John Viener

Norm / Dr. Bloodpudding / Additional Voices (voice)

Joe Orrantia

Rodney / Additional Voices (voice)

Mike Bell

Dr. Killbot / Additional Voices (voice)

Kevin Michael Richardson

Additional Voices (voice)