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