Alex O'Loughlin Steve McGarrett Actor Scott Caan Danny "Danno" Williams Actor Chi McBride Lou Grover Actor Jorge Garcia Jerry Ortega Actor Meaghan Rath Tani Rey Actor Kimee Balmilero Dr. Noelani Cunha Actor Dennis Chun Sgt. Duke Lukela Actor Beulah Koale Junior Reigns Actor Bob McCracken DEA Agent Chris Reid Guest Star Casper Van Dien Roger Niles Guest Star Shawn McBride Jesse Berman Guest Star Stephen Oyoung Paul Lazio Guest Star Alisa Allapach Kiana Solice Guest Star Rick Agan Dock Truck Driver Guest Star Noelle Yoza Vet Nurse Guest Star Peter M. Lenkov Executive Producer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Eric Guggenheim Executive Producer David Wolkove Writer Matt Wheeler Writer Tara Miele Director