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 Teilor Grubbs Guest Star Shawn Mokuahi Garnett Guest Star Shawn Thomsen Guest Star Kekoa Kekumano Guest Star David Paluck Guest Star Sung Kang Guest Star Adam William Zastrow Guest Star Ronald Stirrup Guest Star Neil R. McCown Guest Star George Cheung Guest Star Ma'a Tanuvasa Guest Star Josh Fingerhut Guest Star Peter Roberts Guest Star Jyothi Gunta Guest Star Zach Sulzbach Guest Star Yancy Medieros Guest Star Duane Dog Chapman Guest Star Peter M. Lenkov Executive Producer, Writer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Matt Wheeler Writer Bryan Spicer Director