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 Shawn Mokuahi Garnett Guest Star Shawn Thomsen Guest Star Masaharu Morimoto Guest Star Benjamin Damon Guest Star Matilda Damon Guest Star Danielle Hoetmer Guest Star Gerald Downey Guest Star Rebecca Mader Guest Star Willie Garson Guest Star Casper Andreas Guest Star Henri Lubatti Guest Star Romualdo Castillo Guest Star Sam Choy Guest Star Ari Dalbert Guest Star Augie T Guest Star Peter M. Lenkov Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer David Wolkove Writer Jeffrey Hunt Director