艾瑞克·林登

Eric Linden

饰：Cpl. Greg Carroll

本·亚历山大

Ben Alexander

饰：Sgt. Paul, the Traitor

唐纳德·柯蒂斯

Donald Curtis

饰：Lt. John Harmon

安·多兰

Ann Doran

饰：Linda

Constance Worth

饰：Alma Barton

Bill Cartledge

饰：Elevator Operator (uncredited)

杰克·奇塔姆

Jack Cheatham

饰：Agent Martin (uncredited)

Dudley Dickerson

饰：Sam Dillingham (uncredited)

Ray Erlenborn

饰：Pvt. Norton (uncredited)

罗伯特·弗雷泽

Robert Frazer

饰：Capt. Bryant (uncredited)

Weldon Heyburn

饰：Sgt. Blake (uncredited)

Earle Hodgins

饰：Agent Wallace (uncredited)

Boyd Irwin

饰：Col. Longstreet (uncredited)

I·斯坦福·乔利

I. Stanford Jolley

饰：Carl Flegler (uncredited)

George Lynn

饰：Prof. Carroll (uncredited)

Dennis Moore

饰：Stanley Hume - 5th Columnist (uncredited)

Bernice Pilot

Bernice Pilot

饰：Mamie (uncredited)

William Ruhl

饰：Capt. Gray (uncredited)

Emmett Vogan

饰：Harold (uncredited)