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 Lauren German Officer Lori Weston Actor Terry O'Quinn Guest Star Taylor Wily Kamekona Guest Star Mark Dacascos Guest Star Daniela Ruah Guest Star Annie Wersching Guest Star Dylan Bell Guest Star Shawn Hatosy Guest Star Kevin Yamada Guest Star Traci Toguchi Guest Star Kila Packett Guest Star Gino Anthony Pesi Guest Star Christian West Guest Star Peter M. Lenkov Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Kyle Harimoto Writer Larry Teng Director