Générique complet
L'Énigme du Chicago Express
Charles McGraw
Det. Sgt. Walter Brown
Marie Windsor
Mrs. Frankie Neall
Jacqueline White
Ann Sinclair
Gordon Gebert
Tommy Sinclair
Queenie Leonard
Mrs. Troll
David Clarke
Joseph Kemp
Peter Virgo
Densel
Don Beddoe
Det. Sgt. Gus Forbes
Paul Maxey
Sam Jennings
Harry Harvey
Train Conductor
Peter Brocco
Vincent Yost (uncredited)
George Chandler
Accomplice Running Newsstand (uncredited)
Franklyn Farnum
Train Passenger (uncredited)
Don Haggerty
Det. Wilson (uncredited)
Milton Kibbee
Tenant (uncredited)
Walter Merrill
Officer Allen (uncredited)
Harold Miller
Train Passenger (uncredited)
Bess Flowers
Restaurant Diner (uncredited)
Ivan Browning
Waiter (uncredited)
James Conaty
Tenant in Apartment House Hallway (uncredited)
Don Dillaway
Reporter (uncredited)
Clarence Hargrave
Waiter (uncredited)
Art Howard
Commuter at Train Station (uncredited)
Bobby Johnson
Redcap (uncredited)
Mike Lally
Taxi Driver (uncredited)
Johnny Lee
Waiter (uncredited)
William A. Lee
Newsstand Owner (uncredited)
Howard M. Mitchell
Train Conductor (uncredited)
Franklin Parker
Telegraph Attendant (uncredited)
George Sawaya
Reporter (uncredited)
Jeffrey Sayre
Train Passenger (uncredited)
Ray Spiker
Train Passenger (uncredited)
Jasper Weldon
Porter (uncredited)
Napoleon Whiting
Redcap (uncredited)
Bob Whitney
Commuter at Train Station (uncredited)
Réalisation
Richard Fleischer
Réalisation
William Cameron Menzies
Co-Director
William Dorfman
Assistant réalisation
Scénario
Production
Image
Montage
Son et musique
Décors
Albert S. D'Agostino
Direction artistique
Jack Okey
Direction artistique
Darrell Silvera
Décoration
William Stevens
Décoration
