character - Chief Clark (voice)

character - Meathead / Narrator (voice)

character - Richard Nixon

character - Croaks (voice)

character - Crunch (voice)

character - Spike (voice)

character - Additional Voices (voice)

character - Infomercial Announcer

character - Ithmush Trundleshank / Nathaniel Trundleshank / Silas Trundleshank (voice)

character - Chief (voice)

character - Raoul (voice)

character - Additional Voices (voice)

character - Elephant King / Glitter Balls (voice)

character - Evil Guy/Troll/Scaroar (voice)

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

character - Klod (voice) / Angry Man (voice)

character - Dr. Kinsella

character - General Cashews (voice)

character - Shu Yashima (voice)

character - Additional Voices (voice)

character - Mouse King / Screech / Soldiers (voice)

character - Brad (voice)

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

character - Belson's Dad / Bald Man (voice)

character - Spike (voice)

character - Antonio

character - Desiccated Man (voice)

character - Barry Verlinger

character - Narrator / Buddy / Thrasher (voice)

character - Denogorgon the Skull (voice)

character - Zibo / Slade

character - Moshie

character - Morrie (voice)

character - Father

character - Martin Arnold

character - Tellican (voice)

character - Dr. Shelly Hecht

character - Mr. Jones

character - NY Producer

character - Mr. Delgado

character - Vic Nabokov

character - Heidi's Dad

character - (voice)

character - Arthur

character - Obi-Wan Kenobi

character - Producer (uncredited)

character - Office Boy

character - Mr. Whitmore

character - Ed

character - JBN Videographer

character - Salesman

character - Mike Milton

character - How Ya Doin' Guy

character - Mr. Dimmick

character - Paramedic

character - Paramedic

character - Dr. Cohen

character - Forensic Technician Rosen

character - Al

character - Passenger

character - Narrator/Samurai/Bird 1/Old Man (voice)