as

Richard Nixon

as

Meathead / Narrator (voice)

as

Croaks (voice)

as

Crunch (voice)

as

Spike (voice)

as

Infomercial Announcer

as

Additional Voices (voice)

as

Chief (voice)

as

Raoul (voice)

as

Ithmush Trundleshank / Nathaniel Trundleshank / Silas Trundleshank (voice)

as

Elephant King / Glitter Balls (voice)

as

Additional Voices (voice)

as

Evil Guy/Troll/Scaroar (voice)

as

Dr. Kinsella

as

Evil Guy (voice) / Troll (voice) / Scaroar (voice)

as

Klod (voice) / Angry Man (voice)

as

Mouse King / Screech / Soldiers (voice)

as

Shu Yashima (voice)

as

Additional Voices (voice)

as

Antonio

as

Desiccated Man (voice)

as

Barry Verlinger

as

Zibo / Slade

as

Denogorgon the Skull (voice)

as

Narrator / Buddy / Thrasher (voice)

as

Martin Arnold

as

Morrie (voice)

as

Father

as

Tellican (voice)

as

Mr. Jones

as

NY Producer

as

Mr. Delgado

as

Heidi's Dad

as

Vic Nabokov

as

(voice)

as

Arthur

as

The Dentist

as

Obi-Wan Kenobi

as

Producer (uncredited)

as

Office Boy

as

Mr. Whitmore

as

JBN Videographer

as

Salesman

as

Mike Milton

as

How Ya Doin' Guy

as

Paramedic

as

Paramedic

as

Dr. Cohen

as

Forensic Technician Rosen

as

Al

as

Passenger

as

Chief Clark (voice)

as

General Cashews (voice)

as

Spike (voice)

as

Brad (voice)

as

Back Guy / Belson's Dad / Cubicle Worker 2 (voice)

as

Belson's Dad / Bald Man (voice)

as

Moshie

as

Dr. Shelly Hecht

as

Ed

as

Mr. Dimmick