Cast of Robot and Monster

Meet the talented cast of Robot and Monster. From main characters to supporting roles, discover the actors who bring this show to life.

Starring: Curtis Armstrong as Robot DeFault / Marf (voice), Harland Williams as Monster Krumholtz (voice), Maurice LaMarche as Gart / Perry / Loudmouth (voice), Jonathan Slavin as Ogo (voice), Megan Hilty as J.D. (voice), Cree Summer as Spitfire / Globitha (voice), Rhea Perlman as Nessie (voice), Fred Tatasciore as Punch Morley (voice), Kurtwood Smith as Mr. Wheelie (voice), Ping Wu as Master Grabmirist (voice)