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 Brian Yang Guest Star Hudson Taylor Guest Star Serena Karnagy Guest Star Sarah Roemer Guest Star Billy Ray Gallion Guest Star Troy Ignacio Guest Star Dash Mihok Guest Star David Keith Guest Star William Baldwin Guest Star Eddie Rothman Guest Star Sean McCormac Guest Star Simon Elbling Guest Star Peter M. Lenkov Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Elwood Reid Writer Jeffrey Hunt Director