Alex O'Loughlin Steve McGarrett Actor Scott Caan Danny "Danno" Williams Actor Ian Anthony Dale Adam Noshimuri Actor Meaghan Rath Tani Rey Actor Jorge Garcia Jerry Ortega Actor Beulah Koale Junior Reigns Actor Chi McBride Lou Grover Actor Katrina Law Quinn Liu Actor Taylor Wily Kamekona Actor Dennis Chun Sgt. Duke Lukela Actor Kimee Balmilero Dr. Noelani Cunha Actor Shawn Mokuahi Garnett Flippa Guest Star Tom Allen Scooter Guest Star John Parr Skeez Guest Star Sophie Oda Julia Guest Star Greg Cromer Brent Guest Star Linda Montana Rose Guest Star Ryan Sypek Todd Guest Star Liana Green Wright Emily Guest Star Matthew Peschio Kanoa Guest Star Larry Wiss Bill Guest Star Sonya Seng Mandy Guest Star Chris Kim Officer Kane Guest Star Kim Miyashiro Liliana Guest Star Miguel A. Baez Jr. Akamu Guest Star Charlotte Dias Frying Pan Lady Guest Star Divine Dennis Tani Doppleganger Guest Star Peter M. Lenkov Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Eric Guggenheim Executive Producer Duppy Demetrius Writer Karen Gaviola Director