Cast

Jeff Bennett
Dr. Gluckman / Martian Guard #1 / President (voice)

Corey Burton
Martian Scientist / Court Attendant / Eyes At Gate (voice)

Kathryn Fiore
Peep / Press Girl (voice)

Brad Garrett
Commander Bristle / Martian Guard #3 (voice)

Jess Harnell
Major Buzz Blister / Martian General / Worker #3 (voice)

Tom Kenny
Grob / Gardener #1 / Martian Guard #2 (voice)

Bill Kopp
Tom / Press Guy #1 (voice)

Rob Paulsen
Computer / Worker #1 / Worker #2 (voice)

Frank Welker
Spike (voice)

Billy West
Major Biff Buzzard / King Thingg / Gardener #2 (voice)
Crew

Bill Kopp
Director
(Directing)
Ken Solomon
Editor
(Editing)
Diane A. Crea
Associate Producer
(Production)
Tom Minton
Producer
(Production)

Joseph Barbera
Executive Producer
(Production)

Bill Kopp
Writer
(Writing)

Joseph Barbera
Characters
(Writing)

William Hanna
Characters
(Writing)

Julie Bernstein
Original Music Composer
(Sound)
Steven Bernstein
Original Music Composer
(Sound)