Cheer Up, Candace

Vincent Martella

Phineas Flynn (voice)

Thomas Brodie-Sangster

Ferb Fletcher (voice)

Ashley Tisdale

Candace Flynn (voice)

Dan Povenmire

Heinz Doofenshmirtz (voice)

Dee Bradley Baker

Perry the Platypus (voice)

Alyson Stoner

Isabella Garcia-Shapiro (voice)

Bobby Gaylor

Buford Van Stomm (voice)

Maulik Pancholy

Baljeet Tjinder (voice)

Caroline Rhea

Linda Flynn-Fletcher (voice)

Richard O'Brien

Lawrence Fletcher (voice)

Kelly Hu

Stacy Hirano (voice)

Mitchel Musso

Jeremy Johnson (voice)

Jeff 'Swampy' Marsh

Francis Monogram (voice)

Tyler Alexander Mann

Carl Karl

Tom Kenny

Additional Voices (voice)