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 Ingo Rademacher Guest Star Claire Forlani Guest Star Elisabeth Röhm Guest Star Londyn Silzer Guest Star Ashleigh Domangue Guest Star Otis Wilson Guest Star Danny Michael Mann Guest Star Lauren Letherer Guest Star Anthony Silano Guest Star John Ishikawa Guest Star Ryan Locke Guest Star Erik Thirsk Guest Star Peter M. Lenkov Executive Producer, Writer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Cyrus Nowrasteh Writer Bronwen Hughes Director