On screen
Cast
30 credited performers
Jack Lord
Det. Steve McGarrett
Nancy Kwan
Rosemary Quong
Leslie Nielsen
Brent
Andrew Duggan
Miller
James Gregory
Jonathan Kaye
Khigh Dhiegh
Wo Fat
Lew Ayres
The Governor
Tim O'Kelly
Danny
Zulu
Kono
Kam Fong
Chin Ho
Philip Ahn
Attorney General
Mitzi Hoag
May
Noah Keen
Dr. Bernard
Russell Thorson
Port Captain
Artwork unavailable
Newell Tarrant
Doc
Artwork unavailable
Wright Esser
Capt. Schroeder
Artwork unavailable
Yankee Chang
Tour Bus Driver
Iris Rainer
Jailed Hippie Girl
Dale Ishimoto
Arcturus Construction Guard
Soon-Tek Oh
Wo Fat's Lab Technician
Artwork unavailable
Mark LeBuse
Arcturus Construction Foreman
Maxine Jennings
Mildred - Governor's Secretary
Artwork unavailable
Kaai Hayes
Character not listed
Bill Saito
Burglar
Gertrude Flynn
Landlady
Artwork unavailable
Baird Miller
Agent Tailing McGarrett
Artwork unavailable
Ati Soo
Character not listed
Artwork unavailable
Richard Kuga
Wo Fat's Lab Assistant
William Boyett
Agent in Brent's Office
Artwork unavailable
Helen Kuoha-Torco
Hula Dancer