Cast 27

1. 

   Dennis Price

   Louis Mazzini / His Father

2. 

   Alec Guinness

   The D'Ascoyne Family: The Duke / The Banker / The Parson / The General / The Admiral / Young Ascoyne / Young Henry / Lady Agatha

3. 

   Joan Greenwood

   Sibella

4. 

   Valerie Hobson

   Edith D'Ascoyne

5. 

   Audrey Fildes

   Mama

6. 

   Miles Malleson

   The Hangman

7. 

   Clive Morton

   The Prison Governor

8. 

   John Penrose

   Lionel Holland

9. 

   Cecil Ramage

   Crown Counsel

10. 

    Hugh Griffith

    Lord High Steward

11. 

    John Salew

    Mr. Perkins

12. Eric Messiter

    Inspector Burgoyne

13. Lyn Evans

    The Farmer

14. Barbara Leake

    The Schoolmistress

15. Peggy Ann Clifford

    Maud Redpole

16. Anne Valery

    The Girl in the Punt

17. 

    Arthur Lowe

    The Reporter

18. 

    Peter Gawthorne

    First Lord Delivering Verdict (uncredited)

19. Molly Hamley-Clifford

    Lady Redpole (uncredited)

20. Leslie Handford

    Gamekeeper Hoskins (uncredited)

21. Cavan Malone

    Young Graham (uncredited)

22. 

    Jeremy Spenser

    Young Louis (uncredited)

23. 

    Carol White

    Young Sibella (uncredited)

24. 

    Laurence Naismith

    Warder in Jail (uncredited)

25. Gordon Phillott

    Clerk of Parliament (uncredited)

26. 

    Richard Wattis

    Defence Counsel (uncredited)

27. Harold Young

    Captain (uncredited)

Crew 32