Season Regulars 5

1. 

   Alex O'Loughlin

   Steve McGarrett

2. 

   Scott Caan

   Danny 'Danno' Williams

3. 

   Grace Park

   Kono Kalakaua

4. 

   Daniel Dae Kim

   Chin Ho Kelly

5. 

   Masi Oka

   Dr. Max Bergman

Guest Stars 18

1. 

   Ian Anthony Dale

   Adam Noshimuri

2. 

   Taylor Wily

   Kamekona Tupuola

3. 

   Lauren German

   Lori Weston

4. 

   Tom Sizemore

   Capt. Vincent Fryer

5. 

   Terry O'Quinn

   Joe White

6. 

   Reiko Aylesworth

   Malia Waincroft

7. 

   Kala Alexander

   Kawika

8. 

   Michael Buie

   Mitch Kolat

9. 

   Jeremy Ratchford

   Chet

10. Reyn Mager Aubrey

    Tulley

11. Pakela Moriwaki

    The Jock

12. Chase Bridgman

    Jimmy The Nerd

13. 

    Michael Ng

    Rafe Tong

14. 

    Kordell Kekoa

    Priest

15. 

    Joe Reegan

    Shane

16. 

    Gail O'Grady

    Sharon Archer

17. 

    B.J. Penn

    Kapu Member

18. Liana Green Wright

    Tina

Crew 1