His Greatest Bluff is a German silent comedy film. Today, the film is best known for the early role it offered to Marlene Dietrich who was only cast after great effort by her agents.
| Actor | Role |
|---|---|
 Harry PielHenry Devall / Harry Devall | Henry Devall / Harry Devall |
 Lotte LorringTilly Andersson | Tilly Andersson |
 Toni TetzlaffMadame Andersson | Madame Andersson |
 Albert PauligMimikry | Mimikry |
 Marlene DietrichYvette | Yvette |