Directed by
| Don Taylor | ... | (directed by) |
| Mike Hodges | ... | (uncredited) |
Writing Credits
| Harvey Bernhard | ... | (story by) |
| David Seltzer | ... | (based on characters created by) |
| Stanley Mann | ... | (screenplay by) and |
| Mike Hodges | ... | (screenplay by) (as Michael Hodges) |
Cast (in credits order) verified as complete
Produced by
| Harvey Bernhard | ... | producer (produced by) |
| Joseph Lenzi | ... | associate producer (as Joseph 'Pepi' Lenzi) |
| Mace Neufeld | ... | executive producer (uncredited) |
| Charles Orme | ... | co-producer |
Music by
| Jerry Goldsmith | ... | (music) |
Cinematography by
| Bill Butler | ... | director of photography |
Editing by
| Robert Brown | ... | (as Robert Brown Jr.) (edited by) |
Casting By
| Lynn Stalmaster | ... | (casting by) |
Production Design by
| Fred Harpman | ... | (production designed by) |
| Philip M. Jefferies | ... | (production designed by) |
Set Decoration by
| Robert De Vestel | ... | (Los Angeles) |
Makeup Department
| Robert Dawn | ... | makeup artist: Los Angeles |
| Lillian Toth | ... | hairdresser: Chicago / makeup artist: Chicago |
Production Management
| Joseph Lenzi | ... | production manager: Los Angeles (as Joseph 'Pepi' Lenzi) |
Second Unit Director or Assistant Director
| Jerry Ballew | ... | first assistant director: Los Angeles |
| Bob Dahlin | ... | second assistant director: Chicago |
| Al Nicholson | ... | first assistant director: Los Angeles |
| Richard Luke Rothschild | ... | second assistant director: Los Angeles |
| Wendell Franklin | ... | assistant director (uncredited) |
Art Department
| Robert De Vestel | ... | set decorator: Los Angeles (as Robert de Vestel) |
| William B. Fosser | ... | associate set decorator: Chicago (as William Fosser) |
| Bill MacSems | ... | property master: Los Angeles |
| Hendrik Wynands | ... | construction coordinator: Los Angeles |
Sound Department
| William Hartman | ... | sound editor: Los Angeles |
| Godfrey Marks | ... | dialogue editor: Los Angeles |
| Al Overton | ... | production mixer: Los Angeles |
| Edward Rossi | ... | sound editor: Los Angeles |
| Theodore Soderberg | ... | rerecording mixer: Los Angeles |
| Richard Sperber | ... | sound editor: Los Angeles (as Richard A. Sperber) |
| Paul Wells | ... | rerecording mixer: Los Angeles |
| Douglas O. Williams | ... | rerecording mixer: Los Angeles |
Special Effects by
| Ira Anderson Jr. | ... | special effects: Los Angeles |
| Jay King | ... | special effects technician (uncredited) |
Visual Effects by
| Stanley Cortez | ... | miniatures photographer |
| Bill Hansard | ... | process coordinator: Los Angeles |
| Chuck Taylor | ... | miniatures |
Stunts
| Max Kleven | ... | stunt coordinator: Los Angeles |
| Jerry Brutsche | ... | stunts (uncredited) |
| Kitty O'Neil | ... | stunts (uncredited) |
Camera and Electrical Department
| Derek V. Browne | ... | photography assistant: Israel (as Derek Browne) |
| Colin J. Campbell | ... | gaffer: Los Angeles (as Colin Campbell) |
| James R. Connell | ... | camera operator: Los Angeles (as James Connell) |
| Stanley Cortez | ... | miniatures photographed by |
| John D. Crededio | ... | gaffer: Chicago (as John Crededio) |
| Al Giddings | ... | underwater photography: Los Angeles |
| George Hill | ... | key grip: Los Angeles |
| Peter Kuttner | ... | second assistant camera: Chicago |
| Robert McLain | ... | key grip: Chicago (as Robert McLaine Jr.) |
| Ed Nielsen | ... | assistant cameraman: Chicago |
| Jack L. Richards | ... | camera operator: Chicago (as Jack Richards) |
| Don Smetzer | ... | stillman: Chicago |
| Ron Taberer | ... | photography assistant: Israel |
| Gilbert Taylor | ... | photographer: Israel (as Gil Taylor) |
Costume and Wardrobe Department
| Burton Miller | ... | clothes: Miss Grant |
| Ray Summers | ... | wardrobe: Los Angeles |
Editorial Department
| David Garfield | ... | assistant editor: Los Angeles |
| Willie Navarro | ... | assistant editor: Los Angeles |
Music Department
| Leonard A. Engel | ... | music editor: Los Angeles (as Len Engel) |
| Sandy De Crescent | ... | music contractor (uncredited) |
| Robert Fernandez | ... | music scoring mixer (uncredited) |
| Jerry Goldsmith | ... | score producer (uncredited) |
| Kenneth Hall | ... | music editor (uncredited) |
| Skaila Kanga | ... | musician: harp (uncredited) |
| Malcolm McNab | ... | musician: trumpet (uncredited) |
| Arthur Morton | ... | orchestrator (uncredited) |
| National Philharmonic Orchestra | ... | music performed by (uncredited) |
| Lionel Newman | ... | conductor (uncredited) |
| James Thatcher | ... | musician: French horn (uncredited) |
| Eric Tomlinson | ... | music recordist (uncredited) |
| Louise Di Tullio | ... | musician: flute (uncredited) |
Transportation Department
| James Hogan | ... | transportation captain: Chicago |
Additional Crew
| Ray Berwick | ... | raven trainer: Los Angeles |
| Alan Ladd Jr. | ... | presenter |
| Rusty Lemorande | ... | production assistant: Chicago |
| Audrey Levy | ... | production assistant: Chicago |
| W. Steuart McBirnie | ... | technical advisor (as Dr. W.S. McBirnie Ph.D.) |
| H. Bud Otto | ... | script supervisor: Los Angeles |
| Zach Staenberg | ... | production assistant: Chicago |
Thanks
| Cornelius Morgan | ... | special thanks: Chicago Police Department (as Sergeant Cornelius Morgan) |
| Lucy Salenger | ... | special thanks: State of Illinois Film Office |