Alex O'Loughlin Steve McGarrett Actor Scott Caan Danny "Danno" Williams Actor Daniel Dae Kim Chin Ho Kelly Actor Grace Park Kono Kalakaua Actor Masi Oka Dr. Max Bergman Actor Chi McBride Lou Grover Actor Jorge Garcia Jerry Ortega Actor Taylor Wily Kamekona Guest Star Dennis Chun Sgt. Duke Lukela Guest Star Kimee Balmilero Dr. Noelani Cunha Guest Star Andrew Lawrence Eric Russo Guest Star Londyn Silzer Sara Diaz Guest Star Betsy Beutler Nurse Anna Guest Star Mackenzie Aladjem Moani Amosa, Tanya Morrison Guest Star Madalyn Horcher Kelsey Guest Star Michael Ray Escamilla Makoa Guest Star Kristian Lei Sanoe Guest Star James Edward Flynn Driver Guest Star Regan Downie Paramedic Andre Weller Guest Star Vikram Mruthyunjayana ER Doctor Guest Star Cheyenne Rae Hernandez Stacy Holden Guest Star Christina Souza Tori Guest Star John Skinner Victor Guest Star Michelle Alejandro Volunteer Guest Star Peter M. Lenkov Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Eric Guggenheim Writer Bronwen Hughes Director