Full credits

On screen, in billing order

1. 1Catherine Schell
2. 2Clive Revill
3. 3David Daker
4. 4Delphine Seyrig
5. 5Denis Quilley
6. 6Donald Pleasence
7. 7Edward Hardwicke
8. 8George A. Cooper
9. 9Hermione Baddeley
10. 10Jacques Ciron
11. 11Janet Suzman
12. 12John Harvey
13. 13John Rhys-Davies
14. 14John Vernon
15. 15Joss Ackland
16. 16Joyce Carey
17. 17Maureen Pryor
18. 18Michael Caine
19. 19Patrick Barr
20. 20Preston Lockwood
21. 21Roger Lumont
22. 22Yves Afonso

• David Brown
• Don Siegel
• Richard D. Zanuck