Reparto y equipo
-
Edward G. RobinsonProfessor Richard Wanley - Joan BennettAlice Reed
- Raymond MasseyDist. Atty. Frank Lalor
- Edmund BreonDr. Michael Barkstane
- Dan DuryeaHeidt / Tim, the Doorman
- Thomas E. JacksonInspector Jackson
- Arthur LoftClaude Mazard/Frank Howard/Charlie the Hatcheck Man
- Dorothy PetersonMrs. Wanley
- Frank DawsonCollins, the Steward
- Robert BlakeDickie Wanley (uncredited)
- Frank MeltonOnlooker at gallery (uncredited)
- Don BrodieOnlooker at Gallery (uncredited)
- Alec CraigGarage Man (uncredited)
- Ralph DunnTraffic Cop (uncredited)
- Frank MillsCharlie the Garage Helper (uncredited)
- Fritz LangDirección
- Nunnally JohnsonProducción
- Nunnally JohnsonEscritor
- J.H. WallisEscritor