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 Chi McBride Lou Grover Actor Teilor Grubbs Guest Star Dennis Chun Sgt. Duke Lukela Guest Star Daryl Hannah Guest Star Michael Green Guest Star Melanie Griffith Guest Star Duke Kimhan Guest Star Jennifer Say Gan Guest Star Ethan Embry Guest Star Bayani Ison Guest Star Eugene Cordero Guest Star Benjamin Simpson Guest Star David Simmons Guest Star Jamie Sheppard Guest Star Troy Apostol Guest Star Peter M. Lenkov Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Moira Kirland Writer Jerry Levine Director