Cast & Crew
-
Humphrey BogartRichard Mason - Alexis SmithEvelyn Turner
- Sydney GreenstreetDr. Mark Hamilton
- Rose HobartKathryn Mason
- Charles DrakeProf. Norman Holsworth
- Grant MitchellDr. Grant
- Patrick O'MooreDet. Lt. Egan
- Ann ShoemakerNora Grant
- Edwin StanleyPhillips
- Curtis BernhardtDirector
- William JacobsProducer
- Jack L. WarnerExecutive Producer
- Arthur T. HormanWriter
- Dwight TaylorWriter
- Robert SiodmakWriter
- Friedrich HollaenderMusic