Cast
Gerald Mohr
Col. Thomas O`Bannion
Naura Hayden
Dr. Iris Ryan
Les Tremayne
Prof. Theodore Gettell
Jack Kruschen
CWO Sam Jacobs
Paul Hahn
Maj. Gen. George Treeger
J. Edward McKinley
Prof. Paul Weiner
Tom Daly
Dr. Frank Gordon
Don Lamond
TV Newscaster / Narrator / Martian (voice)
Edward Innes
Brig. Gen. Alan Prescott
Gordon Barnes
Maj. Lyman Ross
Crew
Sidney W. Pink
Screenplay
Sidney W. Pink
Producer
Stanley Cortez
Director of Photography
Norman Maurer
Producer
Ib Melchior
Director
Ivan J. Hoffman
Editor
Paul Dunlap
Original Music Composer
Sidney W. Pink
Story
Ib Melchior
Screenplay
Norman Maurer
Production Design
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