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Sylvia Sidney - Mrs. VerlocOskar Homolka - Karl Verloc - Her HusbandDesmond Tester - Stevie - Her Young BrotherJohn Loder - TedJoyce Barbour - ReneeMatthew Boulton - Superintendent TalbotS. J. Warmington - HollingsheadWilliam Dewhurst - The ProfessorClare Greet - Mrs. Jones (uncredited)Aubrey Mather - Greengrocer (uncredited)Austin Trevor - Monocle Man (uncredited)Charles Hawtrey - Studious Youngster (uncredited)Martita Hunt - The Professor's Daughter (uncredited)Torin Thatcher - Mr. Verloc's Visitor (uncredited)Peter Bull - Mr. Verloc's Visitor (uncredited)Alfred Hitchcock - Man Walking Past the Cinema as the Light Is Renewed
Ratings
from TMDB6.7/ 10387 votes