Invader Zim › Cast
Richard Steven Horvitz
Zim
Rosearik Rikki Simons
GIR
Andy Berman
Dib
Joie Marlowe
Gaz
Melissa Fahn
Gaz Membrane
Jhonen Vasquez
Computer
Rodger Bumpass
Professor Membrane
Lucille Bliss
Ms. Bitters
Mo Collins
Zita
Wally Wingert
Almighty Tallest Red
Kevin McDonald
Almighty Tallest Purple
Fred Tatasciore
Neighbor
David Herman
Security Guard
John Garry
Mysterious Mysteries Anchor