Vincent Martella as Phineas Flynn (voice) / Additional Voices

Thomas Brodie-Sangster as Ferb Fletcher (voice)

Ashley Tisdale as Candance Flynn (voice)

Dee Bradley Baker as Perry the Rebelpus / Chewbacca / Additional Voices

April Winchell as Princess Leia (voice)

Caroline Rhea as Linda Flynn-Fletcher (voice)

Dan Povenmire as Heinz Darthenshmirtz / Imperial Officer Dan / Additional Voices

Richard O'Brien as Lawrence Fletcher / Additional Voices (voice)

Jeff 'Swampy' Marsh as Major Hologram / Imperial Officer Jeff / Additional Voices

John Viener as Norm-3PO (voice)

Maulik Pancholy as TK-4847 (voice)

Bobby Gaylor as TK-6968 (voice)

Alyson Stoner as Pilot Isabella (voice) / Additional Voices

Eddie Pittman as Darth Vader (voice)

Ariel Winter as Gretchen (voice)

Nick Jameson as Uncle Owen (voice)

Olivia Olson as Vanessa the Twi'Lek (voice)

Jeff Stewart as Porkins (voice)

Christopher Corey Smith as Luke Skywalker / Blatto (voice)

Simon Pegg as Candace's C.O. / C-3PO (voice)

Ross Marquand as Han Solo (voice)

Adam Savage as Office Stormtrooper #1 (voice)

Jamie Hyneman as Office Stormtrooper #2 (voice)

Jim Cummings as Additional Voices (voice)

André Sogliuzzo as Additional Voices (voice)

John Michael Higgins as Additional Voices (voice)

Kevin Michael Richardson as Additional Voices (voice)

Robert Hughes as Additional Voices (voice)

Wayne Brady as Additional Voices (voice)

Danny Jacob as Ferb (singing voice) (uncredited)

Ella Kennedy as Mihir Joshi (voice) (uncredited)