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