Season Regulars 10

1. 

   Alex O'Loughlin

   Steve McGarrett

2. 

   Scott Caan

   Danny 'Danno' Williams

3. 

   Ian Anthony Dale

   Adam Noshimuri

4. 

   Meaghan Rath

   Tani Rey

5. 

   Beulah Koale

   Junior Reigns

6. 

   Dennis Chun

   Duke Lukela

7. 

   Kimee Balmilero

   Dr. Noelani Cunha

8. 

   Chi McBride

   Lou Grover

9. 

   Taylor Wily

   Kamekona Tupuola

10. 

    Katrina Law

    Quinn Liu

Guest Stars 12

1. 

   Alon Aboutboul

   Zev Shaham

2. 

   Alicia Hannah-Kim

   Ariko

3. 

   Victoria Gabrielle Platt

   Principal Aki

4. 

   Coby Ryan McLaughlin

   Luke

5. 

   Rogelio T. Ramos

   Raul Diaz / Ed Ramirez

6. 

   Michael Hagiwara

   Ryo

7. 

   Paul Lacovara

   Michael Mayfield

8. 

   Scott M. Schewe

   HPD Officer M. Mahiai

9. Kila Logan

   Pakele

10. Zach Sulzbach

    Charlie Williams

11. Logan Ace Jenkins

    Blake

12. Taylor Rosa

    Detective

Crew 3