放射能X

James Whitmore

Sgt. Ben Peterson

James Arness

FBI Agent Robert Graham

Joan Weldon

Dr. Pat Medford

Edmund Gwenn

Dr. Harold Medford

Onslow Stevens

Brig. Gen. Robert O'Brien

Sean McClory

Maj. Kibbee

Sandy Descher

The Ellinson Girl

Chris Drake

Trooper Ed Blackburn

Don Shelton

Trooper Capt. Fred Edwards

Fess Parker

Alan Crotty

Mary Alan Hokanson

Mrs. Lodge

Olin Howland

Jensen

Gordon Douglas

Director

Directing

Ted Sherdeman

Screenplay

Writing

Russell S. Hughes

Adaptation

Writing

George Worthing Yates

Story

Writing

David Weisbart

Producer

Production

Bronislau Kaper

Original Music Composer

Sound

Francis J. Scheid

Sound

Sidney Hickox

Director of Photography

Camera

Thomas Reilly

Editor

Editing

Stanley Fleischer

Art Direction

Art

G.W. Berntsen

Set Decoration

Art

Robert Turner

Props

Art