Cast
- Steve Brodie as Vic Cabot
- Sandra Francis as Eve Brandisi
- Andrea Domburg as Alexandrine Duvivier
- George Coulouris as Col. Benedict
- Bob De Lange as Sidney Jardine
- Hans Tiemeijer as Dr. Fritz Keller, alias Hans Krauss
- Herbert Curiël as Pepi Vidor
- Dity Oorthuis as Fritzi
- Albert E. Gollin as Martin, consul's representative
- Leon Dorian as Agent Max Maxwell
Crew
- W. Lee Wilder · Director
- Myles Wilder · Writer
- Albert Sidney Fleischman · Writer
- W. Lee Wilder · Producer
- Hugo de Groot · Composer
- Walter J. Harvey · Cinematographer
- Lien d' Oliveyra · Editor
- Loet Roozekrans · Editor
- Nico Van Baarle · Production designer