Jerry Seinfeld
Barry B. Benson (voice)
Renée Zellweger
Vanessa Bloome (voice)
Matthew Broderick
Adam Flayman (voice)
Patrick Warburton
Ken (voice)
John Goodman
Layton T. Montgomery (voice)
Chris Rock
Mooseblood (voice)
Kathy Bates
Janet Benson (voice)
Barry Levinson
Martin Benson (voice)
Larry King
Bee Larry King (voice)
Ray Liotta
Ray Liotta (voice)
Sting
Sting (voice)
Oprah Winfrey
Judge Bumbleton (voice)
Larry Miller
Buzzwell (voice)
Megan Mullally
Trudy (voice)
Rip Torn
Lou Lo Duca (voice)
Michael Richards
Bud Ditchwater (voice)
Mario Joyner
Jackson (voice)
Jim Cummings
Narrator / Graduation Announcer (voice)
Tom Papa
Splitz / Klauss Vanderhayden (voice)
Andy Robin
Jock #2 (voice)
David Moses Pimentel
Hector (voice)
Chuck Martin
Andy (voice)
Conrad Vernon
Freddy (voice)
David Herman
Buzz / Bob Bumble / Pilot (voice)
Carol Leifer
Press Person #1 (voice)
Jeff Altman
Uncle Carl (voice)
Brian Hopkins
Sandy Shrimpkin / TSA Agent (voice)
Tress MacNeille
Jeanette Chung / Mother / Cow (voice)
Nathan D. Morrissey
Boy Crying / Timmy (voice)
Olivia Mattingly
Little Girl (voice)
Simon J. Smith
Truck Driver / Chet (voice)
Geoff Witcher
Press Person #2 / Jock #1 (voice)
John DiMaggio
Janitor / Bailiff (voice)
Barry Marder
Waterbug (voice)
Sean Bishop
Ladybug (voice)