Season Regulars 4

1. 

   Jay Hernandez

   Thomas Magnum

2. 

   Perdita Weeks

   Juliet Higgins

3. 

   Zachary Knighton

   Orville “Rick” Wright

4. 

   Stephen Hill

   Theodore “T.C.” Calvin

Guest Stars 16

1. 

   Tim Kang

   Det. Gordon Katsumoto

2. 

   Amy Hill

   Teuila "Kumu" Tuileta

3. 

   Ken Jeong

   Luther H. Gillis

4. 

   Augie Tulba

   Benny Kahana

5. Michael Hake

   Akela

6. 

   Jack Cutmore-Scott

   Neil Crawford

7. 

   Catherine Haena Kim

   Tara Moss / Emily Layton

8. 

   Michael Graziadei

   Val Jenson

9. 

   Bill Smitrovich

   Sam Carlyle

10. 

    Megan Liu

    Harper Layton

11. 

    Freda Foh Shen

    Kitty Layton

12. Ray Oda

    Doctor

13. Julie Alfonso

    Museum Manager

14. Michelle Radovan

    Nurse

15. Iwalani Campman

    School Administrator

16. 

    David Hekili Kenui Bell

    Manu Saluni

Crew 2