米歇尔·雷

Michel Ray

饰：Bud Brewster

亚当·威廉姆斯

Adam Williams

饰：Dave Brewster

佩吉·韦博

Peggy Webber

饰：Anne Brewster

Johnny Washbrook

饰：Tim Gable

杰基·库根

Jackie Coogan

饰：Hank Johnson

Richard Shannon

Richard Shannon

饰：Lieutenant Colonel Manley

雷蒙德·贝利

Raymond Bailey

饰：Dr.Wahrman

Sandy Descher

饰：Eadie Johnson

拉里·彭内尔

Larry Pennell

饰：Major Thomas

彼得鲍德温

Peter Baldwin

饰：Security Officer James

泰·哈丁

Ty Hardin

饰：Sentry (as Ty Hungerford)

罗素·约翰逊

Russell Johnson

饰：Joe Gamble (as Russell D. Johnson)

约翰尼·克劳福德

Johnny Crawford

饰：Ken Brewster

Eilene Janssen

饰：Phyllis Manley, a teen

Jean Engstrom

Jean Engstrom

饰：Peg Gamble

Vera Marshe

饰：Frieda Johnson

Robert G. Anderson

饰：Guard (uncredited)

John Benson

饰：Sentry #2 (uncredited)

詹姆斯·道格拉斯

James Douglas

饰：Communications Man (uncredited)

保罗·加里

Paul Gary

饰：Monitor at Loudspeaker #1 (uncredited)

Gloria Anne Halper

Gloria Anne Halper

饰：Helen, a child (uncredited)

Helen Jay

饰：Mother (uncredited)

霍华德·乔斯林

Howard Joslin

饰：Radar operator (uncredited)

迈克·马奥尼

Mike Mahoney

饰：Sergeant Cooper (uncredited)

伯特·梅特卡夫

Burt Metcalfe

饰：Guard (uncredited)

John Morley

饰：Doctor (uncredited)

Leo Needham

饰：Truck Driver (uncredited)

Arvid Nelson

Arvid Nelson

饰：Guard (uncredited)

James Ogg

James Ogg

饰：Floor Manager (uncredited)

Allan Ray

Allan Ray

饰：Monitor at Loudspeaker #2 (uncredited)

艾伦·罗伯茨

Alan Roberts

饰：Buster, a child (uncredited)

Terry Terrill

饰：Radar Man (uncredited)

Sid Tomack

饰：Dan Wicks, reporter (uncredited)

Louis Towers

Louis Towers

饰：George, a child (uncredited)

雷·沃克

Ray Walker

饰：Richard Lloyd, reporter (uncredited)

James Wilson

James Wilson

饰：Sentry #1 (uncredited)

David Bair

饰：Saul Wahrman

Jimmy Ogg