Générique complet
L'Ecole du crime
Humphrey Bogart
Mark Braden
Gale Page
Sue Warren
Billy Halop
Frank 'Frankie' Warren
Bobby Jordan
Lester 'Squirt' Smith
Huntz Hall
Richard 'Goofy' Slade
Leo Gorcey
Charles 'Spike' Hawkins
Bernard Punsly
George "Fats" Papadopolous
Gabriel Dell
Timothy "Bugs" Burke
George Offerman, Jr.
Red
Weldon Heyburn
Cooper
Cy Kendall
Morgan
Charles Trowbridge
Judge Robert E. Clinton
Spencer Charters
Old Doctor
Donald Briggs
New Doctor
Frank Jaquet
Commissioner
Helen MacKellar
Mrs. Burke
Al Bridge
Mr. Burke
Sibyl Harris
Mrs. Hawkins
Paul Porcasi
Nick Papadopolos
Frank Otto
Junkie
Edward Gargan
Officer Hogan
James B. Carson
Schwartz
Clayton Moore
Reporter
Glen Cavender
Policeman Outside Judge Clinton's Office (uncredited)
Loia Cheaney
Nurse (uncredited)
Hal E. Chester
Boy (uncredited)
Harry Cording
Jim - the Second Guard (uncredited)
Sol Gorss
Guard (uncredited)
Eddie Graham
Reporter (uncredited)
Herbert Heywood
Boiler Room Supervisor (uncredited)
Réalisation
Scénario
Production
Bryan Foy
Production associée
Jack L. Warner
Production exécutive
Hal B. Wallis
Production exécutive
Lee Hugunin
Unit Manager
Image
Montage
Son et musique
Francis J. Scheid
Sound
Max Steiner
Musique
Hugo Friedhofer
Orchestrator
George Parrish
Orchestrator
Leo F. Forbstein
Music Director