Directed by
| Richard Quine | ||
Writing Credits (in alphabetical order)
| Gerald Di Pego | ... | (screenplay) |
| James Kelley | ... | (screenplay) (as James Kelly) |
| James Kelley | ... | (story) (as James Kelly) |
| Ronald Shusett | ... | (story) |
Cast (in credits order) complete, awaiting verification
| Twiggy | ... | Katie Lewis | |
 |
Michael Witney | ... | Ben Lewis |
| Eugene Roche | ... | Charles Jasper | |
| Dirk Benedict | ... | William Caulder | |
| John Vernon | ... | Arnie Felson | |
| Michael Conrad | ... | Lt. Whitfield | |
| Alfred Ryder | ... | Investigator | |
| Carmen Zapata | ... | Betty | |
|
|
Dave Morick | ... | Paul |
| Ken Lynch | ... | Guard | |
| Peter Walker | ... | Prison Official | |
| Rest of cast listed alphabetically: | |||
| Bob Harks | ... | Boatyard Worker (uncredited) | |
Produced by
| Mel Ferrer | ... | producer |
| Charles A. Pratt | ... | executive producer |
Music by
| Johnny Mandel | ||
Cinematography by
| Gerald Hirschfeld | ... | (as Jerry Hirschfeld) |
Editing by
| Gene Milford | ||
Casting By
| Irving Lande | ||
Art Direction by
| Cary Odell | ||
Set Decoration by
| Raphael Bretton | ||
Makeup Department
| Virginia Jones | ... | hair stylist |
| Frank McCoy | ... | makeup artist |
Production Management
| Floyd Joyer | ... | unit production manager |
| Houseley Stevenson Jr. | ... | post-production supervisor (as Houseley Stevenson) |
Second Unit Director or Assistant Director
| Jack Cunningham | ... | assistant director |
| Jay Daniel | ... | second assistant director |
Art Department
| Wally Graham | ... | construction coordinator |
| Wally Oliver | ... | property master |
Sound Department
| Ronald G. Cogswell | ... | sound (as Ron Cogswell) |
| David Dockendorf | ... | sound |
| James J. Klinger | ... | sound editor |
Camera and Electrical Department
| Sherman Kunkel | ... | camera operator |
| James Sherrill | ... | chief electrician (as Jim Sherrill) |
| Robert West Sr. | ... | key grip |
Costume and Wardrobe Department
| Oscar Rodriguez | ... | costume supervisor |
Editorial Department
| Robert A. Daniels | ... | assistant editor (as Robert Daniels) |
Music Department
| John Caper Jr. | ... | music editor |
| Malcolm McNab | ... | musician: trumpet (uncredited) |
| Tommy Tedesco | ... | musician: guitar (uncredited) |
Script and Continuity Department
| Esther Stephenson | ... | script supervisor |
Additional Crew
| John Pommer | ... | vice president in charge of production (as John E. Pommer) |
| Art Volpert | ... | production coordinator |
| John Marshall | ... | subtitle script and timing (uncredited) |
