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 Taylor Wily Kamekona Guest Star Brian Yang Guest Star Elise Levin Guest Star Michael Gueso Guest Star Stacy Haiduk Guest Star Keahu Kahuanui Guest Star Adrian Wilson Guest Star Pruitt Taylor Vince Guest Star Kevin Dobson Guest Star James M. Connor Guest Star Max Perlich Guest Star Bill Ogilvie Guest Star Peter M. Lenkov Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Elwood Reid Writer Jerry Levine Director