Cast / Details
| Conrad Veidt | Cesare |
| Lil Dagover | Jane |
| Hans Heinrich von Twardowski | Alan (as Hans Heinrich v. Twardowski) |
| Rudolf Lettinger | Dr. Olson |
| Rudolf Klein-Rogge | A Criminal (uncredited) |
| Hans Lanser-Rudolf | (uncredited) |
| Henri Peters-Arnolds | (uncredited) |
| Ludwig Rex | Murderer (uncredited) |
| Elsa Wagner | Landlady (uncredited) |