| Henry Knudsen | Mac Allan alias Ferdnand Garcia |
| Aage Brandt | Luigi Servero, en italiener |
| Elvira Christensen | Manolita Sarranez, "Klør Dame" |
| Peter Darnell | Omar el Djed, en orientaler |
| Wilhelm Thomsen | Lucius Lindner |
| Gudrun Knudsen | Sonja, Lindners datter |
| Vera Esbøll | Bessie Fairbanks |
| Hermann Florant | Chefen for opdragelsespolitiet |
| Carl Hintz | Inspektør Waller |
| Alfred Kjøge | "Røde Patrick" |
| Carl H. Christensen | "Harmonika-William", kaldet "Myggen" |
| Känitz Simonsen | Dich Dowlan |
| Kaj G. Lauritzen | Martimer |
| Hr. Klenz | James Highes |