Season Regulars 4

1. 

   Cillian Murphy

   Thomas Shelby / Tommy

2. 

   Paul Anderson

   Arthur Shelby

3. 

   Sophie Rundle

   Ada Shelby

4. 

   Natasha O'Keeffe

   Lizzie Stark

Guest Stars 37

1. 

   Finn Cole

   Michael Gray

2. 

   Ian Peck

   Curly

3. 

   Tom Hardy

   Alfie Solomons

4. 

   Ned Dennehy

   Charlie Strong

5. 

   Harry Kirton

   Finn Shelby

6. 

   Kate Phillips

   Linda Shelby

7. 

   Anya Taylor-Joy

   Gina Gray

8. 

   Sam Claflin

   Oswald Mosley

9. John Gorman

   Johnny the Prison Guard

10. 

    Benjamin Zephaniah

    Jeremiah Jesus

11. 

    Packy Lee

    Johnny Dogs

12. 

    Emmett Scanlan

    Billy Grade

13. 

    Daryl McCormack

    Isaiah Jesus

14. 

    Charlene McKenna

    Captain Swing

15. 

    Pauline Turner

    Frances

16. 

    Peter Coonan

    Connor Dunn

17. Shashi Rami

    Dot Kelly

18. 

    Amber Anderson

    Diana Mitford

19. 

    Jack Parr

    Dougie Bill

20. Stefan Healy

    Gilly Ray

21. Ciaran Clancy

    Joe Ray

22. 

    Conrad Khan

    Duke Shelby

23. 

    Aneurin Barnard

    Doctor Holford

24. 

    Adam Best

    Sam Ryan

25. Tanya-Loretta Dee

    Mother

26. 

    Julian Moore-Cook

    Pat

27. 

    Grégory Fitoussi

    Jean Claude

28. 

    Assaad Bouab

    Henri

29. 

    Franc Bruneau

    Police Commissioner

30. 

    Ciarán Owens

    O'Donnell

31. Darragh O’Toole

    Liam

32. David Chabeaux

    Holdford's Workman

33. 

    Jason Williamson

    Lazarus

34. Callum Booth-Ford

    Karl Thorne

35. 

    Billy Jenkins

    Charles Shelby

36. 

    Orla McDonagh

    Ruby Shelby

37. 

    Stacey Lynn Crowe

    Secretary (uncredited)

Crew 0

There are no crew records added to Lock and Key.