Matt Mariska

Jerry (voice)

Adam de la Peña

Dave (voice)

Gretchen McNeil

Mary (voice)

Dana Snyder

Todd / Benny (voice)

Lionel Tubbins

Clarence (voice)

Suzanne Keilly

Clare (voice)

Andy Sipes

Mr. Larrity / Dean (voice)

Ted Raimi

Sean (voice)

Steve Wozniak

Steve Wozniak (voice)

Steve Wiebe

Steve Wiebe (voice)

Gary Gygax

Gary Gygax (voice)

Nolan Bushnell

Nolan Bushnell (voice)

David Jaffe

David Jaffe (voice)

Kevin Pereira

Fast Food Manager (voice)

Tommy Chong

Laird Boony (voice)

Cam Clarke

Neil Diamond (voice)

Joel Heyman

Head Guard (voice)

Matt Hullum

Red Guard (voice)

Burnie Burns

Blue Guard (voice)

John Romero

John Romero (voice)

Chris Elliott

Chris (voice)

Ed Boon

Ed Boon (voice)

Rachel Ramras

Dolly Parton (voice)

Howard Scott Warshaw

Howard Scott Warshaw (voice)