A gambler hires a detective to investigate when a murder is committed in his casino.
| Actor | Role |
|---|---|
 Edmund LoweT.N. Thompson / Mr. Dynamite | T.N. Thompson / Mr. Dynamite |
 Jean DixonLynn Marlo | Lynn Marlo |
 Victor VarconiJarl Dvorjak | Jarl Dvorjak |
 Esther RalstonCharmian Dvorjak | Charmian Dvorjak |
 Verna HillieMona Lewis | Mona Lewis |
 Minor WatsonClark Lewis | Clark Lewis |
 Robert GlecklerJames V. King - Chief of Detectives | James V. King - Chief of Detectives |
 Jameson ThomasCarey Williams | Carey Williams |
 Greta MeyerJans | Jans |
| FFrank LymanD.H. Matthews | D.H. Matthews |
 G. Pat CollinsRod | Rod |
 Bradley PageFelix | Felix |
 James P. BurtisJoe | Joe |
 Matt McHughSunshine | Sunshine |