Currently available on 1 streaming service.

Heavy Metal Mater - watch online: streaming, buy or rent

Currently you are able to watch "Heavy Metal Mater" streaming on Hotstar.

Cast

Larry the Cable Guy
Mater (voice)
Keith Ferguson
Lightning McQueen (voice)
George Carlin
Filmore (voice) (archive sound)
Lori Alan
Additional Voice Talent (voice)
John Cygan
Additional Voice Talent (voice)
Laraine Newman
Additional Voice Talent (voice)
Mickie McGowan
Additional Voice Talent (voice)
Jack Angel
Additional Voice Talent (voice)
Lindsey Collins
Mia (voice)
Paul Eiding
Additional Voice Talent (voice)
Elissa Knight
Tia (voice)
Danny Mann
Additional Voice Talent (voice)
Steve Purcell
Additional Voice Talent (voice)
Guido Quaroni
Guido (voice)
Jan Rabson
Additional Voice Talent (voice)
Bob Scott
Additional Voice Talent (voice)