| George M. Middleton |
– Playwright |
| Stuart Olivier |
– Playwright |
| Olav Valeur |
– Translation |
| Anton Heiberg |
– Direction |
| Christian Stenersen |
– Stage design |
| Erling Drangsholt |
– Actor (Mortimer Travers, Henriettas nevø) |
| Egil Hjorth-Jenssen |
– Actor (O’Brien, politikonstabel) |
| Thoralf Klouman |
– Actor (Isaac Walton Pelham) |
| Vilhelm Lund |
– Actor (Dr. Sandross) |
| Thorleif Reiss |
– Actor (James, tjener) |
| Gunhild Schytte Jacobsen |
– Actor (Miss Henrietta Travers) |
| Lasse Segelcke |
– Actor (Wilson Travers, Mortimers yngre bror) |
| Signe Tharaldsen |
– Actor (Marie Duquesne) |
| Einar Vaage |
– Actor (Gillson, politiinspektør) |
