"In this pilot film to the "Hawaii Five-0" television series, special law officer Steve McGarrett tracks down Red Chinese operatives and their spy ring in Honolulu."
Jack Lord
as Det. Steve McGarrett
Nancy Kwan
as Rosemary Quong
Leslie Nielsen
as Brent
Andrew Duggan
as Miller
James Gregory
as Jonathan Kaye
Khigh Dhiegh
as Wo Fat
Lew Ayres
as The Governor
Tim O'Kelly
as Danny
Newell Tarrant
as Doc
Zulu
as Kono
Kam Fong
as Chin Ho
Philip Ahn
as Attorney General
Mitzi Hoag
as May
Noah Keen
as Dr. Bernard
Russell Thorson
as Port Captain
Wright Esser
as Capt. Schroeder
Yankee Chang
as Tour Bus Driver
Iris Rainer
as Jailed Hippie Girl
Dale Ishimoto
as Arcturus Construction Guard
Soon-Tek Oh
as Wo Fat's Lab Technician
Mark LeBuse
as Arcturus Construction Foreman
Maxine Jennings
as Mildred - Governor's Secretary
Bill Saito
as Burglar
Gertrude Flynn
as Landlady
Baird Miller
as Agent Tailing McGarrett
Richard Kuga
as Wo Fat's Lab Assistant
William Boyett
as Agent in Brent's Office
Helen Torco
as Hula Dancer
Leonard Freeman
Producer
Morton Stevens
Music
Richard L. Rawlings
Director of Photography
Ira Heymann
Editor
Albert Heschong
Art Direction
Buck Henshaw
Set Decoration
Paul Wendkos
Director
Writer