Cast 37

1. 

   Ioan Gruffudd

   William Wilberforce

2. 

   Romola Garai

   Barbara Spooner

3. 

   Benedict Cumberbatch

   William Pitt

4. 

   Albert Finney

   John Newton

5. 

   Michael Gambon

   Lord Charles Fox

6. 

   Rufus Sewell

   Thomas Clarkson

7. 

   Youssou N'Dour

   Olaudah Equiano

8. 

   Ciarán Hinds

   Lord Tarleton

9. 

   Toby Jones

   Duke of Clarence

10. 

    Nicholas Farrell

    Henry Thornton

11. 

    Sylvestra Le Touzel

    Marianne Thornton

12. 

    Jeremy Swift

    Richard the Butler

13. 

    Stephen Campbell Moore

    James Stephen

14. 

    Bill Paterson

    Lord Dundas

15. 

    Nicholas Day

    Sir William Dolben

16. 

    Georgie Glen

    Hannah More

17. 

    Nicholas Woodeson

    Harrison

18. 

    Tom Fisher

    John Ramsay

19. 

    Richard Ridings

    Speaker of the House

20. 

    David Hunt

    Lord Camden

21. David Toole

    Beggar

22. 

    Alex Blake

    Heckler

23. Angie Wallis

    Marjorie

24. Harry Audley

    Edward Hope (Quaker)

25. Chris Barnes

    Michael Shaw (Quaker)

26. 

    Tom Knight

    Physician

27. 

    Andrew Whipp

    MP 1

28. 

    Andrew Neil

    MP 2

29. Estelle Morgan

    Maid

30. Philip Dunbar

    Camber

31. Adam Woodroffe

    Parliamentary Clerk

32. Joseph Traynor

    Newton's Secretary

33. 

    Simon Delaney

    Young Parliamentary Officer

34. 

    Neville Phillips

    Old Parliamentary Official

35. Eki Maria

    Young African Woman

36. 

    Daniel Naprous

    Delivery Coach Driver

37. Peter White

    Delivery Assistant

Crew 42