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 Michelle Borth Catherine Rollins Actor Taylor Wily Kamekona Guest Star Brian Yang Guest Star Dennis Chun Sgt. Duke Lukela Guest Star Ed Asner Guest Star Keo Woolford Guest Star Valen Ahlo Guest Star Adam Kaufman Guest Star Carlos Bernard Guest Star Jasmine Stiefel Guest Star Missy Yager Guest Star Akiu Sale Guest Star Michael Nakada Guest Star Damion Scandrick Guest Star Kordell Kekoa Guest Star Mokuaki Ribuca Guest Star Peter M. Lenkov Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Joe Halpin Writer Frederick E.O. Toye Director