Name	Known for
Richard Steven Horvitz Invader ZIM (voice) Invader ZIM (voice) See fewer	Invader ZIM: Enter the Florpus (2019)
Andy Berman Dib Membrane (voice) Dib Membrane (voice) See fewer	Psych (2006)
Rikki Simons GIR (voice) (as Rosearik Rikki Simons) GIR (voice) (as Rosearik Rikki Simons) See fewer	Invader ZIM (2001)
Wally Wingert Mortos / Darlene O'Booboo (voice) Mortos / Darlene O'Booboo (voice) See fewer	Final Fantasy VII: Advent Children (2005)
Bill Chott Agent Messie / FBI Operator (voice) Agent Messie / FBI Operator (voice) See fewer	This Is Us (2016)
Mo Collins RoboMom (voice) RoboMom (voice) See fewer	Parks and Recreation (2009)
Danny Cooksey Pizza Man / Agent Disembodied Head (voice) Pizza Man / Agent Disembodied Head (voice) See fewer	Terminator 2: Judgment Day (1991)
John de Lancie Darkbootie Darkbootie See fewer	Crank: High Voltage (2009)
David Herman Lors / Maurice the Puppy Man (voice) Lors / Maurice the Puppy Man (voice) See fewer	Idiocracy (2006)
Michael McDonald RoboDad (voice) RoboDad (voice) See fewer	Mad TV (1995)
Jhonen Vasquez Nick (voice) (as Mr. Scolex) Nick (voice) (as Mr. Scolex) See fewer	Invader ZIM (2001)