And Fanboy is His Name

Paul Rugg

Freakazoid (voice)

Ed Asner

Sgt. Cosgrove (voice)

Joe Leahy

Our Narrator (voice)

David Kaufman

Dexter Douglas (voice)

Tracy Rowe

Steff (voice)

Stephen Furst

Fan Boy (voice)

Tress MacNeille

Debbie Douglas / Dot Warner / Additional Voices (voice)

John P. McCann

Douglas Douglas / Jubel Lee / Self (voice)

Stan Freberg

Bo-Ron (voice)

Frank Welker

Steven Spielberg / E.T. / Additional Voices (voice)

Maurice LaMarche

Captain Kirk / Bill Gates / Additional Voices (voice)

Aron Kincaid

The Nerdator (voice)

Rob Paulsen

Yakko Warner / Freddy Bob (voice)

Jess Harnell

Wakko Warner / Billy Bob (voice)

Quinton Flynn

Elliot (voice)