Edward G. Robinson
Professor Richard Wanley
Joan Bennett
Alice Reed
Raymond Massey
Dist. Attorney Frank Lalor
Edmund Breon
Dr. Michael Barkstane
Dan Duryea
Heidt / Tim, the Doorman
Thomas E. Jackson
Inspector Jackson
Dorothy Peterson
Mrs. Wanley
Robert Blake
Dickie Wanley
Arthur Loft
Claude Mazard / Frank Howard / Charlie the Hatcheck Man
Frank Dawson
Collins, the Steward
Iris Adrian
Streetwalker (uncredited)
Brandon Beach
Man at Club (uncredited)
Paul Bradley
Man at Club (uncredited)
Don Brodie
Onlooker at Gallery (uncredited)
Claire Carleton
Blonde (uncredited)
James Carlisle
Man at Club (uncredited)
Eddy Chandler
Police Driver (uncredited)
Freddie Chapman
Boy with Mother (uncredited)
Tom Dillon
Police Officer Dillon (uncredited)
Alec Craig
Garage Man (uncredited)
Hal Craig
News Vendor (uncredited)
Joe Devlin
Toll Collector on Henry Hudson Parkway (uncredited)
Ralph Dunn
Traffic Cop (uncredited)
Bess Flowers
Bar Patron (uncredited)
Jack Gardner
Fred, the District Attorney's Chauffeur (uncredited)
Jack Gargan
Club Steward (uncredited)
James Harrison
Club Steward (uncredited)
Fred Graham
Motorcycle Cop (uncredited)
Tom Hanlon
Radio Announcer (uncredited)
Harry Hayden
Pharmacist (uncredited)
Fred Hueston
Man at Club (uncredited)
Sheldon Jett
Man at Club (uncredited)
Jack W. Johnston
Man at Club (uncredited)
Donald Kerr
First Elevator Operator (uncredited)
Anne Loos
Stenographer (uncredited)
George McFarland
Boy Scout (uncredited)
Frank McLure
Elevator Operator (uncredited)
Charles Meakin
Man at Club (uncredited)
Frank Melton
Onlooker at Gallery (uncredited)
Frank Mills
Charlie the Garage Helper (uncredited)
Harold Minjir
Man at Club (uncredited)
Frances Morris
Stenographer (uncredited)
Wedgwood Nowell
Man at Club (uncredited)
Anne O'Neal
Mother by Elevator (uncredited)
Louis Payne
Man at Club (uncredited)
Dave Pepper
Club Member (uncredited)
Fred Rapport
Club Manager (uncredited)
Alexander Pollard
William the Headwaiter (uncredited)
Scott Seaton
Man at Club (uncredited)
Arthur Space
Captain Kennedy (uncredited)
Wyndham Standing
Man at Club (uncredited)
Larry Steers
Man at Club (uncredited)
Fritz Lang
Director
Nunnally Johnson
Screenplay
J.H. Wallis
Novel
Nunnally Johnson
Producer
Arthur Lange
Original Music Composer
Hugo Friedhofer
Music
Charles Maxwell
Music
Milton Krasner
Director of Photography
Marjorie Fowler
Editor
Gene Fowler Jr.
Editor
Thomas Pratt
Additional Editing
Duncan Cramer
Art Direction
Julia Heron
Set Decoration
Muriel King
Costume Design
Richard Harlan
Assistant Director
Paul K. Lerpae
Special Effects
Harry Redmond Jr.
Special Effects
Vernon L. Walker
Visual Effects
Harry Davis
Camera Operator
Paul Weatherwax
Editorial Coordinator
Earl B. Mounce
Music
Ed Henderson
Still Photographer
Frank McWhorter
Sound