Cast

Peter Graves

Douglas Martin

Barbara Bestar

Ellen Martin

James Seay

Col Banks

Frank Gerstle

Dr. Curt Kruger

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Shepard Menken

Maj. Clift

Steve Pendleton

FBI Agent Briggs

John Frederick

Denab / The Tala

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Jack Daly

Powerhouse Control Room Worker

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Burt Wenland

Sgt. Bandaro

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Ruth Bennett

Miss Vincent

Crew

W. Lee Wilder

Director (Directing)

W. Lee Wilder

Producer (Production)

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Myles Wilder

Story (Writing)

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William Raynor

Screenplay (Writing)

William H. Clothier

Director of Photography (Camera)

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Manuel Compinsky

Original Music Composer (Sound)

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Harry Thomas

Makeup Artist (Costume & Make-Up)