Trailer
 | Zero Mostel as Inspector Hoku Ichihara |
 | Keiko Kishi as Nikki Kono |
 | Gawn Grainger as Nigel Crouchback |
 | Bradford Dillman as Jabez Link |
 | Jules Munshin as Israeli Agent #1 |
 | Frankie Sakai as Captain Yamada (as Furankî Sakai) |
 | Sorrell Booke as Max Engstorm |
 | Zaldy Zshornack as Officer Abe |
 | Felix Silla as Schatzi |
 | Phil Leeds as Israeli Agent #2 |
 | Kicki Taki as The Monk |
 | Tetsu Nakamura as Mr. Hiruta (as Satoshi Nakamura) |
| Chikako Natsumi as Yoko Hara |
| Larry Ohashi as Police Commissioner |
| Masanobu Wada as Hori |
 | Wataru Ōmae as Kozo (as Kin Omae) |
 | Renate Mannhardt as Bertha Tors |
 | Herbert Berghof as Professor Klaus |
| Production | |
| Malcolm Stuart | Producer |
Writing | |
| William Peter Blatty | Screenplay |
Camera | |
| Larry Barr | Key Grip |
Art | |
| Robert J. Visciglia Sr. | Property Master |
Crew | |
| James White Jr. | Special Effects |
Camera | |
| Fred Schuler | Assistant Camera |
Editing | |
| David Blangsted | Assistant Editor |
| Robert Leighton | Additional Editor |
Crew | |
| Stephen Ellman | Unit Publicist |
Costume & Make-Up | |
| Gary Liddiard | Makeup Artist |
Art | |
| Phill Norman | Title Designer |
Costume & Make-Up | |
| Guy C. Verhille | Costume Design |
Sound | |
| Robert J. Miller | Sound |
Lighting | |
| Milton Moshlak | Gaffer |
Production | |
| Marion Dougherty | Casting |
| Harry Caplan | Unit Production Manager |
Sound | |
| Franklin Milton | Recording Supervision |
| Robert Simard | Music Editor |
Writing | |
| William Peter Blatty | Story |
Directing | |
| Mike Abe | Assistant Director |
| James A. Rosenberger | First Assistant Director |
Art | |
| Serge Krizman | Art Direction |
Camera | |
| Enrique Bravo | Camera Operator |
Editing | |
| John C. Howard | Editor |
Directing | |
| Hal Galli | Assistant Director |
Lighting | |
| Carey Loftin | Gaffer |
Directing | |
| Julia Tucker | Script Supervisor |
Production | |
| William Davidson | Unit Production Manager |
Writing | |
| Ian McLellan Hunter | Screenplay |
Directing | |
| Alex March | Director |
Sound | |
| Fred Karlin | Original Music Composer |
Camera | |
| Gerald Hirschfeld | Director of Photography |
