Steve McGarrett
Danny Williams (credit only)
Tani Rey
Jerry Ortega
Junior Reigns
Kamekona
Sgt. Duke Lukela
Dr. Noelani Cunha
Lou Grover
Joey Kang
Aaron Wright
Harley Taylor
Flippa
Nahele
HPD Instructor Alves
Troy
Eli (as Rob Ishihara)
Local
Kahili Marks
Mr. Kang
Paramedic (as Reb Beau Allen)
Tropics Musician (as Henry Kapono)
Thug
Toast (archive footage)
Police / SWAT (uncredited)