演员
西尔维娅·西德尼
Mrs. Verloc
奥斯卡·霍莫尔卡
Karl Verloc - Her Husband
Desmond Tester
Stevie - Her Young Brother
John Loder
Ted
Joyce Barbour
Renee
Matthew Boulton
Superintendent Talbot
S. J. Warmington
Hollingshead
William Dewhurst
The Professor
Clare Greet
Mrs. Jones (uncredited)
Aubrey Mather
Greengrocer (uncredited)
Austin Trevor
Monocle Man (uncredited)
Charles Hawtrey
Studious Youngster (uncredited)
