A Russian prince goes to Monte Carlo just after World War I with money supplied to him by Parisian Russians. He wins but the casino operators want him to honor the tradition of returning to the tables.
| Actor | Role |
|---|---|
 Ronald ColmanPaul Gaillard | Paul Gaillard |
 Joan BennettHelen Berkeley | Helen Berkeley |
 Colin CliveBertrand Berkeley | Bertrand Berkeley |
 Nigel BruceIvan | Ivan |
 Montagu LoveDirector | Director |
 Frank Reicher2nd Assistant Director | 2nd Assistant Director |
| LLionel Pape3rd Assistant Director | 3rd Assistant Director |
 Ferdinand GottschalkOffice Man | Office Man |
 André CheronDealer | Dealer |
 John CarradineDespondent Casino Gambler (uncredited) | Despondent Casino Gambler (uncredited) |
 John George(uncredited) | (uncredited) |