Richard Widmark
Harry Fabian
Francis L. Sullivan
Philip Nosseross
Gene Tierney
Mary Bristol
Googie Withers
Helen Nosseross
Stanislaus Zbyszko
Gregorius
Herbert Lom
Kristo
Hugh Marlowe
Adam Dunn
Mike Mazurki
The Strangler
Charles Farrell
Mickey Beer
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
Director
Jo Eisinger
Screenplay
Samuel G. Engel
Producer
Gerald Kersh
Novel
Mutz Greenbaum
Director of Photography
Darryl F. Zanuck
Executive Producer
C.P. Norman
Art Direction
Franz Waxman
Original Music Composer
Benjamin Frankel
Original Music Composer
Austin Dempster
Writer
Peter Handford
Sound Recordist
Sidney Stone
Editor
William E. Watts
Writer
Roger Heman Sr.
Sound Recordist
Nick DeMaggio
Editor
David Aylott
Makeup Artist
Anthony Hearne
First Assistant Director
Hal Britten
Camera Operator
Bert Pearl
Assistant Production Manager
Ted Clements
Draughtsman
Jack N. Green
Third Assistant Director
Walter Lassally
Focus Puller
Mike Mazurki
Technical Advisor
George Beech
Draughtsman
Hugh Strain
Sound Assistant
John Jones
Casting Assistant
Barbara Ritchie
Hairstylist
Kevin Sutton
Sound Assistant
Oleg Cassini
Costume Design
Douglas Fairbanks Jr.
Casting
Jo Jago
Additional Director of Photography
Arthur Evans
Still Photographer
Percy Hermes
Unit Manager
George Mills
Assistant Director
Peter Mullins
Third Assistant Director
David Oxenham
Clapper Loader
Margaret Furse
Costume Design
Edward B. Powell
Orchestrator
Ernest Betts
Publicist
John Street
Second Assistant Director
Cyril J. Mockridge
Orchestrator
Peggy McClafferty
Continuity
Charles Van der Goor
Sound
Eddie Earp
Clapper Loader
Ivy Baker
Wardrobe Supervisor
Evelyn Gibbs
Wardrobe Master
Weston Drury Jr.
Casting
Peter Murton
Draughtsman
Arthur Newman
Wardrobe Master
Iris Tilley
Hairstylist
Godfrey A. Godar
Focus Puller
A. Southall
Grip
Joe Vincent
Grip
Bernard Mayers
Orchestrator
Percy Hermes
Assistant Director
R. E. Dearing
Producer's Assistant
Muir Mathieson
Music Director
Eric Rogers
Orchestrator
Peter Mullins
Assistant Art Director
Austin Dempster
Camera Operator
Noreen Hipwell
Production Secretary
Eric Allwright
Assistant Makeup Artist
Ronald Kinnoch
Production Manager
Douglas Hermes
Second Assistant Director
V. Butler
Grip
Arthur Allighan
Unit Publicist