Cast

Gerald Mohr

Col. Thomas O`Bannion

Naura Hayden

Dr. Iris Ryan

Les Tremayne

Prof. Theodore Gettell

Jack Kruschen

CWO Sam Jacobs

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Paul Hahn

Maj. Gen. George Treeger

J. Edward McKinley

Prof. Paul Weiner

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Tom Daly

Dr. Frank Gordon

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Don Lamond

TV Newscaster / Narrator / Martian (voice)

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Edward Innes

Brig. Gen. Alan Prescott

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Gordon Barnes

Maj. Lyman Ross

Crew

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Sidney W. Pink

Screenplay (Writing)

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Sidney W. Pink

Producer (Production)

Stanley Cortez

Director of Photography (Camera)

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Norman Maurer

Producer (Production)

Ib Melchior

Director (Directing)

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Ivan J. Hoffman

Editor (Editing)

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Paul Dunlap

Original Music Composer (Sound)

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Sidney W. Pink

Story (Writing)

Ib Melchior

Screenplay (Writing)

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Norman Maurer

Production Design (Art)