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 Brian Yang Guest Star Jack Axelrod Guest Star James Saito Guest Star Hira Ambrosino Guest Star Arnold Chun Guest Star Joshua Macy Guest Star Donovan Smith Guest Star Jared Broxterman Guest Star Eric Manke Guest Star Miki Asahi Guest Star Jarod Einsohn Guest Star Gaelen Lowers Guest Star Jason New Guest Star Chuck McCollum Guest Star Marshall Magnan Guest Star Mary Gutzi Guest Star Conrad Pratt Guest Star Luke Hagi Guest Star Peter M. Lenkov Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Ken Solarz Writer Larry Teng Director