Monster Truck Mater

Simon Petrie

Rasta Carian (voice)

James Rankin

Dr. Feel Bad (voice)

Danny Mann

Referee Pitty (voice)

Frank Welker

Dr. Frankenwagon's Monster (voice)

Lance Henriksen

Paddy O'Concrete (voice)

Lindsey Collins

Mia (voice)

Elissa Knight

Tia (voice)

Daniel Gerson

Tormentor's Biggest Fan (voice)