 Richard DixNick Green | Nick Green |
 Lucille BallPaula Sanders | Paula Sanders |
 Allan LaneDave Sanders | Dave Sanders |
 Donald MacBrideDetective Sergeant Joe Keller | Detective Sergeant Joe Keller |
 Cy KendallGeorge Costain | George Costain |
 John ArledgeRed | Red |
 Granville BatesJames McEwen | James McEwen |
 Bradley PageTom Miller | Tom Miller |
 Dorothy LeeThelma | Thelma |
 Addison RichardsBerquist | Berquist |
 Murray AlperLouie Allen | Louie Allen |
 John GallaudetJimmy | Jimmy |
 Joe De StefaniRovitch | Rovitch |
 George DavisGus, French Waiter (uncredited) | Gus, French Waiter (uncredited) |
 Eleanor HansenMary, Hatcheck Girl (uncredited) | Mary, Hatcheck Girl (uncredited) |
 Greta MeyerMrs. Rovitch (uncredited) | Mrs. Rovitch (uncredited) |
 Jack RiceProfessor Busby (uncredited) | Professor Busby (uncredited) |
 Kay SuttonMiss Martin (uncredited) | Miss Martin (uncredited) |
 Anthony WardeJerry Miller (uncredited) | Jerry Miller (uncredited) |
 Stanley BlystonePatrolman (uncredited) | Patrolman (uncredited) |
 Richard ClarkePolice Driver (uncredited) | Police Driver (uncredited) |
 Ray TurnerRedcap (uncredited) | Redcap (uncredited) |
 Edmund CobbPool Hall Proprietor (uncredited) | Pool Hall Proprietor (uncredited) |
 Dorothy LovettCigarette Girl (uncredited) | Cigarette Girl (uncredited) |
 Jack O'SheaTownsman (uncredited) | Townsman (uncredited) |
 Emory ParnellDoorkeeper (uncredited) | Doorkeeper (uncredited) |
| LLee Van AttaCopy Boy (uncredited) | Copy Boy (uncredited) |
| BBruce SidneyHeadwaiter (uncredited) | Headwaiter (uncredited) |
 Frank FaylenHenchman (uncredited) | Henchman (uncredited) |
 Mike LallyHenchman (uncredited) | Henchman (uncredited) |
