Directed by
| J. Lee Thompson | ||
Writing Credits
| Bruce Nicolaysen | ... | (novel) |
| Bruce Nicolaysen | ... | (screenplay) |
| Stephen Oliver | ... | (additional dialogue) (uncredited) |
Cast (in credits order) verified as complete
| Anthony Quinn | ... | The Basque | |
| James Mason | ... | Prof. John Bergson | |
| Malcolm McDowell | ... | Capt. Von Berkow | |
| Patricia Neal | ... | Ariel Bergson | |
| Kay Lenz | ... | Leah Bergson | |
| Christopher Lee | ... | The Gypsy | |
| Paul Clemens | ... | Paul Bergson | |
 |
Robert Rhys | ... | Gypsy Son |
| Marcel Bozzuffi | ... | Perea | |
| Michael Lonsdale | ... | Alain Renoudot | |
| Peter Arne | ... | Guide | |
| Neville Jason | ... | Lt. Reinke | |
| Robert Brown | ... | Major | |
|
|
Rose Alba | ... | Madame Alba |
| Rest of cast listed alphabetically: | |||
| Jim Broadbent | ... | German Soldier (uncredited) | |
| Frederick Jaeger | ... | German Major (uncredited) | |
|
|
Terence Maidment | ... | Second German Sentry (uncredited) |
|
|
Terry Yorke | ... | First German Sentry (uncredited) |
Produced by
| Maurice Binder | ... | associate producer |
| John Daly | ... | executive producer |
| Derek Dawson | ... | executive producer |
| Lester Goldsmith | ... | associate producer |
| Geoffrey Helman | ... | associate producer |
| John Quested | ... | producer |
Music by
| Michael J. Lewis | ||
Cinematography by
| Michael Reed | ... | director of photography |
Editing by
| Alan Strachan | ||
Art Direction by
| Jean Forestier | ||
| Constantin Mejinsky | ||
Makeup Department
| Derrick Bosch | ... | makeup artist |
| Neville Smallwood | ... | makeup artist |
| Inge Wolf | ... | hair stylist |
Production Management
| Phillip Kenny | ... | production manager |
Second Unit Director or Assistant Director
| Kip Gowans | ... | assistant director |
| Alain Peyrollaz | ... | second assistant director (uncredited) |
Art Department
| Jack Towns | ... | property master |
Sound Department
| Ken Barker | ... | dubbing mixer |
| Norman Bolland | ... | sound recordist |
| Allan Sones | ... | sound editor |
| John Hayward | ... | re-recording mixer (uncredited) |
| Richard Hymns | ... | assistant sound editor (uncredited) |
Stunts
| Joe Powell | ... | stunt arranger |
| Richard Graydon | ... | stunts (uncredited) |
| Alf Joint | ... | stunts (uncredited) |
| George Leech | ... | stunts (uncredited) |
| Terence Maidment | ... | stunts (uncredited) |
| John Sullivan | ... | stunts (uncredited) |
| Terry Yorke | ... | stunts (uncredited) |
Camera and Electrical Department
| James Devis | ... | camera operator (as Jimmy Devis) |
| Nobby Godden | ... | camera maintenance (uncredited) |
| Dickie Lee | ... | key grip (uncredited) |
| Kate Robinson | ... | clapper loader (uncredited) |
| Micky Thomas | ... | gaffer (uncredited) |
| Tony Woodcock | ... | focus puller (uncredited) |
Costume and Wardrobe Department
| Brian Owen-Smith | ... | wardrobe supervisor (as Brian Smith) |
Editorial Department
| Derek Trigg | ... | assembly editor |
| Michael John Bateman | ... | assistant editor (uncredited) |
Location Management
| Arlette Danis | ... | location manager |
| Bernard Mazauric | ... | location manager |
Music Department
| Michael J. Lewis | ... | conductor |
Script and Continuity Department
| Gladys Goldsmith | ... | continuity |
Additional Crew
| Alain Alexandre | ... | armorer |
| Geoff Freeman | ... | unit publicist (uncredited) |
