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