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)

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Ken Solomon

Editor (Editing)

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Tom Minton

Producer (Production)

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Diane A. Crea

Associate Producer (Production)

Joseph Barbera

Executive Producer (Production)

Bill Kopp

Writer (Writing)

Joseph Barbera

Characters (Writing)

William Hanna

Characters (Writing)

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Steven Bernstein

Original Music Composer (Sound)

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Julie Bernstein

Original Music Composer (Sound)