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 Teilor Grubbs Guest Star Dennis Chun Sgt. Duke Lukela Guest Star Rumer Willis Guest Star Keo Woolford Guest Star Corbin Bernsen Guest Star DJ Qualls Guest Star Dixie Rose Guest Star Kenneth Matepi Guest Star Brian Tee Guest Star Joseph Dubiel Guest Star Masayo Terao Guest Star Lance Teixeira Guest Star Kawika Smith Guest Star Wesley Busser Guest Star Clint Howard Guest Star Steven Sung Guest Star Yosef Kasnetzkov Guest Star Scott Folsom Guest Star Peter M. Lenkov Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Sue Palmer Writer David Wolkove Writer John Terlesky Director