Shia LaBeouf
Cody Maverick (voice)
Jeff Bridges
Big Z / Geek (voice)
Zooey Deschanel
Lani Aliikai (voice)
Jon Heder
Chicken Joe (voice)
James Woods
Reggie Belafonte (voice)
Diedrich Bader
Tank Evans (voice)
Mario Cantone
Mikey Abromowitz (voice)
Kelly Slater
Kelly (voice)
Selema Masekela
SPEN Announcer (voice) (as Sal Masekela)
Ash Brannon
Filmmaker (voice)
Chris Buck
Filmmaker (voice)
Brian Posehn
Glen Maverick (voice)
Dana Belben
Edna Maverick (voice)
Jack P. Ranjo
Smudge (voice)
Maddie Taylor
Ivan / Glen's Buddy, and others (voice)
Bob Bergen
Additional Voices (voice)
Jillian Bowen
Additional Voices (voice)
Johanna Braddy
Additional Voices (voice)
John Cygan
Additional Voices (voice)
Courtnee Draper
Additional Voices (voice)
Bill Farmer
Additional Voices (voice)
Andy Fischer-Price
Additional Voices (voice)
Teresa Ganzel
Additional Voices (voice)
Jess Harnell
Additional Voices (voice)
Jesse Head
Additional Voices (voice)
Sherry Lynn
Additional Voices (voice)
Danny Mann
Additional Voices (voice)
Mickie McGowan
Additional Voices (voice)
Alec Medlock
Additional Voices (voice)
Laraine Newman
Additional Voices (voice)
Jan Rabson
Additional Voices (voice)
Meagan Moore
Additional Voices (voice)
Marisa Theodore
Additional Voices (voice)
Crawford Wilson
Additional Voices (voice)
Jacob Zachar
Additional Voices (voice)