罗伯特·多纳特

Robert Donat

饰：Robert Wilson

黛博拉·蔻儿

Deborah Kerr

饰：Catherine Wilson

格莱妮丝·约翰斯

Glynis Johns

饰：Dizzy Clayton

安·托德

Ann Todd

饰：Elena

罗兰·卡尔弗

Roland Culver

饰：Richard

Ivor Barnard

饰：Chemist

Muriel George

饰：Minnie

Allan Jeayes

饰：Commander

Eliot Makeham

Eliot Makeham

饰：Mr. Staines

Elliott Mason

饰：Mrs. Hemmings

Brefni O'Rorke

饰：Mr. Hargrove

爱德华·瑞格比

Edward Rigby

饰：Charlie

Jeanine Carre

Jeanine Carre

饰：Jeannie (uncredited)

莱斯利·德怀尔

Leslie Dwyer

饰：Strupey (uncredited)

Vincent Holkman

Vincent Holkman

饰：ARP warden (uncredited)

彼特·劳福德

Peter Lawford

饰：Introduction - USA Version (uncredited)

Henry B. Longhurst

饰：Petty officer (uncredited)

罗杰·摩尔

Roger Moore

饰：Soldier (uncredited)

Mollie Munks

Mollie Munks

饰：Meg (uncredited)

比尔·欧文

Bill Owen

饰：(uncredited)

Harry Ross

饰：Bill (uncredited)

比尔·夏恩

Bill Shine

饰：Webster (uncredited)

Rosamund Taylor

Rosamund Taylor

饰：Irene (uncredited)

Billy Thatcher

饰：Essex (uncredited)

Jack Vyvian

饰：Naval Barber (uncredited)

Caven Watson

饰：CPO Scotty McAllister (uncredited)

布莱恩·韦斯克

Brian Weske

饰：Gordon (uncredited)

Vincent Holman

饰：ARP Warden