Trailer
Images
 | George Peppard as Lt. Bruno Stachel |
 | James Mason as General Count von Klugermann |
 | Ursula Andress as Countess Kaeti von Klugermann |
 | Jeremy Kemp as Willi von Klugermann |
 | Karl Michael Vogler as Colonel Otto Heidemann |
 | Anton Diffring as Holbach |
 | Harry Townes as Kettering |
 | Peter Woodthorpe as Rupp |
 | Derek Newark as Ziegel |
 | Derren Nesbitt as Fabian |
 | Loni von Friedl as Elfi Heidemann |
 | Friedrich von Ledebur as Feldmarschall von Lenndorf |
 | Carl Schell as Manfred Von Richthofen |
| Roger Ostime as The Crown Prince |
| Hugo Schuster as Hans. Elderly Servant |
 | Alex Scott as The Orator |
| Directing | |
| John Guillermin | Director |
Writing | |
| David Pursall | Writer |
| Gerald Hanley | Writer |
| Jack Seddon | Writer |
Editing | |
| Max Benedict | Editor |
Costume & Make-Up | |
| Charles E. Parker | Makeup Department Head |
| John O'Gorman | Makeup Artist |
Art | |
| Fred Carter | Art Direction |
| Wilfred Shingleton | Production Design |
Costume & Make-Up | |
| Elsa Fennell | Costume Supervisor |
Production | |
| Stuart Lyons | Casting |
| Christian Ferry | Producer |
Costume & Make-Up | |
| Tony Sforzini | Makeup Artist |
Crew | |
| Darby Kennedy | Stunt Coordinator |
Sound | |
| Chris Greenham | Sound Editor |
Camera | |
| Chic Waterson | Camera Operator |
| Skeets Kelly | Camera Operator |
Production | |
| René Dupont | Production Manager |
Camera | |
| Douglas Slocombe | Director of Photography |
Sound | |
| Jerry Goldsmith | Original Music Composer |
Camera | |
| Mike Fox | Focus Puller |
Art | |
| Tony Curtis | Assistant Art Director |
Directing | |
| Derek Cracknell | Assistant Director |
Crew | |
| Maurice Ayers | Special Effects |
Editing | |
| Elizabeth Thoyts | Assistant Editor |
Costume & Make-Up | |
| Elsa Fennell | Wardrobe Supervisor |
Sound | |
| Claude Hitchcock | Sound |
Crew | |
| Ron Ballanger | Special Effects |
Costume & Make-Up | |
| Pat McDermott | Hairdresser |
Crew | |
| Karl Baumgartner | Special Effects |
Sound | |
| Richard Best Jr. | Assistant Sound Editor |
| Bob Jones | Sound |
Camera | |
| Skeets Kelly | Aerial Camera |
Directing | |
| Jack Causey | Assistant Director |
Sound | |
| John Cox | Sound |
Directing | |
| Helen Whitson | Continuity |
