- Vincent Martella
- Phineas / Additional Voices (voice)
- Thomas Brodie-Sangster
- Ferb
- Caroline Rhea
- Linda
- Richard O'Brien
- Lawrence / Additional Voices (voice)
- Dan Povenmire
- Darthenschmirtz / Additional Voices (voice)
- Jeff 'Swampy' Marsh
- Major Hologram / Additional Voices (voice)
- John Viener
- Norm-3PO
- Maulik Pancholy
- Baljeet
- Bobby Gaylor
- Buford
- Ariel Winter
- Gretchen
- Nick Jameson
- Uncle Owen
- John Mathot
- Captain Antillies / Additional Voices (voice)
- Olivia Olson
- Vanessa the Twi'Lek / Additional Voices (voice)
- Jeff Stewart
- Porkins
- Christopher Corey Smith
- Luke Skywalker / Blatto (voice)
- April Winchell
- Princess Leia
- Ross Marquand
- Han Solo
- Eddie Pittman
- Darth Vader
- Adam Savage
- Additional Voices
- André Sogliuzzo
- Additional Voices
- Jamie Hyneman
- Additional Voices
- John Michael Higgins
- Additional Voices
- Robert Hughes
- Additional Voices
- Wayne Brady
- Additional Voices
