- Ada Reeve - Molly
- Ken Richmond - Nikolas
- Alan Tilvern - Beggar (uncredited)
- Derek Blomfield - Young Policeman (uncredited)
- Clifford Buckton - Policeman (uncredited)
- Ernest Butcher - Bert, Street Musician (uncredited)
- Peter Butterworth - Thug (uncredited)
- Naomi Chance - Nightclub Hostess (uncredited)
- Edward Chapman - Hoskins (uncredited)
- Clifford Cobbe - Policeman (uncredited)
- Patricia Davidson - Nightclub Hostess (uncredited)
- Maureen Delaney - Anna O'Leary (uncredited)
- Aubrey Dexter - Fergus Chilk (uncredited)
- Stanley Escane - Man (uncredited)
- Thomas Gallagher - Bagrag, Bar Owner (uncredited)
- Rex Garner - Waiter (uncredited)
- James Hayter - Figler (uncredited)
- Hamilton Keene - Charles, American Bartender (uncredited)
- Kay Kendall - Helen's Girl (uncredited)
- Hubert Leslie - Nightwatchman (uncredited)
- Arthur Lovegrove - Thug (uncredited)
- Lew Marco - Referee (uncredited)
- Gibb McLaughlin - Googin (uncredited)
- MacDonald Parke - American from Chicago (uncredited)
- Frank Pettitt - Cab Driver (uncredited)
- Charles Paton - Watchman (uncredited)
- Philip Ray - Man (uncredited)
- Johnnie Schofield - Cashier (uncredited)
- Betty Shale - Mrs. Pinkney (uncredited)
- John Sharp - Man (uncredited)
- Leonard Sharp - Beggar (uncredited)
- Tony Sympson - Cozen (uncredited)
- Harry Terry - Man on Dock (uncredited)
- C. Denier Warren - American from Chicago (uncredited)
- Freddie Watts - Man (uncredited)
- Brian Weske - Messenger Boy (uncredited)
- Russell Westwood - Yosh (uncredited)
- Jules Dassin
- Peter Mullins
- Jo Eisinger
- Darryl F. Zanuck
- Weston Drury Jr.
- Douglas Fairbanks Jr.
- Franz Waxman
- Cyril J. Mockridge
- Peter Handford
Richard Widmark interpreta a Harry Fabian en la película.
Francis L. Sullivan hace el papel de Philip Nosseross.
Gene Tierney hace el papel de Mary Bristol.
Googie Withers interpreta a Helen Nosseross en la película.
Stanislaus Zbyszko interpreta a Gregorius en la película.
Herbert Lom hace el papel de Kristo.
Hugh Marlowe interpreta a Adam Dunn en la película.
Mike Mazurki hace el papel de The Strangler.
Charles Farrell hace el papel de Mickey Beer.
Ada Reeve interpreta a Molly en la película.
Ken Richmond interpreta a Nikolas en la película.
Alan Tilvern hace el papel de Beggar (uncredited).
Derek Blomfield hace el papel de Young Policeman (uncredited).
Clifford Buckton interpreta a Policeman (uncredited) en la película.
Ernest Butcher interpreta a Bert, Street Musician (uncredited) en la película.
Peter Butterworth interpreta a Thug (uncredited) en la película.
Naomi Chance interpreta a Nightclub Hostess (uncredited) en la película.
Edward Chapman interpreta a Hoskins (uncredited) en la película.
Clifford Cobbe interpreta a Policeman (uncredited) en la película.
Patricia Davidson hace el papel de Nightclub Hostess (uncredited).
Maureen Delaney interpreta a Anna O'Leary (uncredited) en la película.
Aubrey Dexter interpreta a Fergus Chilk (uncredited) en la película.
Stanley Escane interpreta a Man (uncredited) en la película.
Thomas Gallagher interpreta a Bagrag, Bar Owner (uncredited) en la película.
Rex Garner interpreta a Waiter (uncredited) en la película.
James Hayter interpreta a Figler (uncredited) en la película.
George Hirste interpreta a Beggar (uncredited) en la película.
Hamilton Keene interpreta a Charles, American Bartender (uncredited) en la película.
Kay Kendall hace el papel de Helen's Girl (uncredited).
Hubert Leslie hace el papel de Nightwatchman (uncredited).
Arthur Lovegrove hace el papel de Thug (uncredited).
Jack Mandeville hace el papel de Man in Alley (uncredited).
John Mann interpreta a Beggar (uncredited) en la película.
Lew Marco interpreta a Referee (uncredited) en la película.
Gibb McLaughlin interpreta a Googin (uncredited) en la película.
MacDonald Parke interpreta a American from Chicago (uncredited) en la película.
Frank Pettitt hace el papel de Cab Driver (uncredited).
Charles Paton hace el papel de Watchman (uncredited).
Chunky Pattison interpreta a Dwarf (uncredited) en la película.
Philip Ray interpreta a Man (uncredited) en la película.
Eddy Reed interpreta a American from Chicago (uncredited) en la película.
John Rudling interpreta a Man (uncredited) en la película.
Harold Sanderson hace el papel de Man at Wrestling Match (uncredited).
Johnnie Schofield hace el papel de Cashier (uncredited).
Betty Shale interpreta a Mrs. Pinkney (uncredited) en la película.
John Sharp interpreta a Man (uncredited) en la película.
Leonard Sharp interpreta a Beggar (uncredited) en la película.
Ray St. Bernard interpreta a The Strangler's Opponent (uncredited) en la película.
Tony Sympson interpreta a Cozen (uncredited) en la película.
Harry Terry interpreta a Man on Dock (uncredited) en la película.
C. Denier Warren hace el papel de American from Chicago (uncredited).
Freddie Watts hace el papel de Man (uncredited).
Brian Weske hace el papel de Messenger Boy (uncredited).
Russell Westwood hace el papel de Yosh (uncredited).
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