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)

Conrad Vernon

Freddy (voice)