Notorious jewel thief Roger "Tiger" Brown sneaks into the trust of diamond dealer Thomas Morland. Not only does Morland's jewels appeal to him, but also his fiancée, Lady Edith Trent. But when Morland acquires the largest diamond in the world in Amsterdam, Brown decides against Edith and for the diamond, takes it and runs away.
| Actor | Role |
|---|---|
 Camilla HornLady Edith Trent | Lady Edith Trent |
 Jack TrevorThomas Morland | Thomas Morland |
 Gustav DiesslRoger Brown | Roger Brown |
 Paul HörbigerNick | Nick |
 Fritz RaspPistol | Pistol |
 Adele SandrockEdith's Aunt | Edith's Aunt |
 Hubert von MeyerinckScherbe | Scherbe |
| LLothar KörnerBeby | Beby |