(in credits order) verified as complete
- Sacha Pitoëff(as Sacha Pitoeff)
- Ina De La Haye(as Ina de la Haye)
Rest of cast listed alphabetically
- Paul Bildt(uncredited)
- Allan Cuthbertson(uncredited)
- Ivor Dean(uncredited)
- Guy Deghy(uncredited)
- Melvyn Hayes(uncredited)
- Hy Hazell(uncredited)
- John G. Heller(uncredited)
- Stratford Johns(uncredited)
- Tutte Lemkow(uncredited)
- Nora Nicholson(uncredited)
- John Penrose(uncredited)
- Eric Pohlmann(uncredited)
- Olaf Pooley(uncredited)
- George Pravda(uncredited)
- Peter Sallis(uncredited)
- Paddy Smith(uncredited)
- Olga Valéry(uncredited)
Crew verified as complete