Cast 33

1. 

   James Aubrey

   Ralph

2. Tom Chapin

   Jack

3. Hugh Edwards

   Piggy

4. Roger Elwin

   Roger

5. Tom Gaman

   Simon

6. Roger Allan

   Piers

7. David Brunjes

   Donald

8. Peter Davy

   Peter

9. Kent Fletcher

   Percival Wemys Madison

10. 

    Nicholas Hammond

    Robert

11. Christopher Harris

    Bill

12. Alan Heaps

    Neville

13. Jonathan Heaps

    Howard

14. Burnes Hollyman

    Douglas

15. Andrew Horne

    Matthew

16. Richard Horne

    Lance

17. Timothy Horne

    Leslie

18. Peter Ksiezopolski

    Francis

19. Anthony McCall-Judson

    Maurice

20. Malcolm Rodker

    Harold

21. David St. Clair

    George

22. Rene Sanfiorenzo Jr.

    Charles

23. Jeremy Scuse

    Rowland

24. John Stableford

    Digby

25. David Surtees

    Sam

26. Simon Surtees

    Eric

27. Nicholas Valkenburg

    Rupert

28. Patrick Valkenburg

    Robin

29. Edward Valencia

    Frederick

30. John Walsh

    Michael

31. David Walsh

    Percy

32. Jeremy Willis

    Henry

33. 

    Toby Robertson

    Naval Officer (uncredited)

Crew 20