哈里·博尔

Harry Baur

饰：Brioukov

Penelope Dudley-Ward

饰：Natasha

劳伦斯·奥利弗

Laurence Olivier

饰：Captain Ignatoff

阿西妮·瑟伦

Athene Seyler

饰：Madame Sabline

Lilian Braithwaite

饰：Countess

莫顿·塞尔滕

Morton Selten

饰：Kovrin

Sam Livesey

饰：Fedor

Robert Cochran

Robert Cochran

饰：Polonsky

海·皮特里

Hay Petrie

饰：Spy

瓦尔特·胡德

Walter Hudd

饰：The Doctor

Kate Cutler

饰：Madame Kovrin

C.M. Hallard

饰：President of Court Martial (as Charles Hallard)

查尔斯·卡森

Charles Carson

饰：Officer of Defense

Edmund Willard

饰：Officer of Prosecution

莫兰·格雷厄姆

Morland Graham

饰：Bioukov's Servant

安东尼·奎尔

Anthony Quayle

饰：Vanya - Soldier dictating Letter (uncredited)

William Webster

William Webster

饰：Second Servant (uncredited)