Series Cast 54

1. 

   Alex O'Loughlin

   Steve McGarrett (24 Episodes)

2. 

   Scott Caan

   Danny "Danno" Williams (24 Episodes)

3. 

   Grace Park

   Kono Kalakaua (24 Episodes)

4. 

   Daniel Dae Kim

   Chin Ho Kelly (24 Episodes)

5. 

   Masi Oka

   Dr. Max Bergman (24 Episodes)

6. 

   Michelle Borth

   Catherine Rollins (24 Episodes)

7. 

   Alan Ruck

   Mr Slater (24 Episodes)

8. 

   Daniel Henney

   Michael Noshimuri (3 Episodes)

9. 

   Lindsay Price

   Leilani (2 Episodes)

10. 

    Christine Lahti

    Doris McGarrett (2 Episodes)

11. 

    Will Yun Lee

    Sang Min (2 Episodes)

12. 

    Treat Williams

    Mick Logan (2 Episodes)

13. 

    Dennis Chun

    Sgt. Duke Lukela (1 Episode)

14. 

    Alan Ritchson

    Freddie Hart (1 Episode)

15. 

    Cynthia Watros

    Katie Burgess (1 Episode)

16. 

    Emily Alyn Lind

    Lucy (1 Episode)

17. 

    Tristan Lake Leabu

    Ethan Awana (1 Episode)

18. 

    Guy Wilson

    Jake Madsen (1 Episode)

19. 

    Summer Glau

    Maggie Hoapili (1 Episode)

20. 

    Matt Gerald

    Warrick (1 Episode)

21. 

    Bai Ling

    Esmerelda (1 Episode)

22. 

    Robbie Amell

    Billy Keats (1 Episode)

23. 

    Jack Dimich

    Randy Thorpe (1 Episode)

24. 

    Jere Burns

    Spencer Madsen (1 Episode)

25. 

    Arielle Kebbel

    Nicole Carr (1 Episode)

26. 

    Sydney Tamiia Poitier

    Grace Tilwell (1 Episode)

27. 

    Melinda McGraw

    Patricia Slater (1 Episode)

28. 

    Taryn Manning

    Mary Ann McGarrett (1 Episode)

29. 

    Matt Bush

    Zack Slater (1 Episode)

30. 

    Carlo Rota

    Sean Winston (1 Episode)

31. 

    Vanessa Marcil

    Dr. Olivia Victor (1 Episode)

32. 

    Amy Sloan

    Lindsay O'Connell (1 Episode)

33. 

    Nicole Travolta

    Jayne (1 Episode)

34. 

    Rumer Willis

    Sabrina Lane (1 Episode)

35. 

    Behati Prinsloo

    Behati Prinsloo (1 Episode)

36. 

    Jacquelyn Jablonski

    Nina (1 Episode)

37. 

    Jasmine Tookes

    Monique (1 Episode)

38. 

    Z Zoccolante

    Denise Pope (1 Episode)

39. 

    Janel Parrish

    Rebecca Fine (1 Episode)

40. 

    Andrew Lawrence

    Eric Russo (1 Episode)

41. 

    Daniel Baldwin

    Paul Delano (1 Episode)

42. 

    Jason Scott Lee

    Detective Kaleo (1 Episode)

43. 

    Stephanie Jacobsen

    Amy Davidson (1 Episode)

44. 

    Alicia Ziegler

    Mollie Bennett (1 Episode)

45. 

    Patrick Fischler

    Ryan Webb (1 Episode)

46. 

    Greg Wrangler

    Brad Powers (1 Episode)

47. 

    Robbie Jones

    Josh Lowry (1 Episode)

48. 

    Wiley M. Pickett

    Congressman Chris Freed (1 Episode)

49. 

    Peter Weller

    Hookman, Curt Stoner (1 Episode)

50. 

    Charlie Murphy

    Don McKinney (1 Episode)

51. 

    Richard T. Jones

    Governor Sam Denning (1 Episode)

52. 

    William Sadler

    John McGarrett (1 Episode)

53. 

    Max Weinberg

    Norm (1 Episode)

54. 

    Zoë Bell

    Dr. Shanon Morgan (1 Episode)

Series Crew 8