Richard Steven Horvitz

Zim (voice)

Rosearik Rikki Simons

GIR / Bloaty (voice)

Andy Berman

Dib (voice)

Melissa Fahn

Gaz (voice)

Jhonen Vasquez

Computer / Minimoose (voice)

Wally Wingert

Almighty Tallest Red (voice)

Olivia D'Abo

Tak's Ship (voice)

Rodger Bumpass

Professor Membrane (voice)

Kevin McDonald

Almighty Tallest Purple (voice)

Eric Bauza

Bracelet Monster / Announcer / Angry Man / Boy (voice)

Breehn Burns

Hot Dog Guy (voice)

Justin Roiland

Foodio 3000 / Weird Alien #1 / Excited Audience Member (voice)

Fred Tatasciore

Peace Day Host / Comms Officer / Ham V.O. / Alien Guard / Man (voice

Jenny Goldberg

Floopsy / Martha / Happy Lady / Weird Alien #3 / Girl / Pizza Kid (voice)

Mo Collins

Robo-Mom (voice)