Vincent Martella

Phineas Flynn (voice) / Additional Voices

Thomas Brodie-Sangster

Ferb Fletcher (voice)

Ashley French

Candance Flynn (voice)

Dee Bradley Baker

Perry the Rebelpus / Chewbacca / Additional Voices

April Winchell

Princess Leia (voice)

Caroline Rhea

Linda Flynn-Fletcher (voice)

Dan Povenmire

Heinz Darthenshmirtz / Imperial Officer Dan / Additional Voices

Richard O'Brien

Lawrence Fletcher / Additional Voices (voice)

Jeff 'Swampy' Marsh

Major Hologram / Imperial Officer Jeff / Additional Voices

John Viener

Norm-3PO (voice)

Maulik Pancholy

TK-4847 (voice)

Bobby Gaylor

TK-6968 (voice)

Alyson Stoner

Pilot Isabella (voice) / Additional Voices

Eddie Pittman

Darth Vader (voice)

Ariel Winter

Gretchen (voice)