 | Omar Sharif als Andre Ferren |
 | Karen Black als Susan Winters |
 | Joseph Bottoms als Larry |
 | Bernhard Wicki als Rolf |
 | Heinz Ehrenfreund als Henkel |
 | Elma Karlowa als Masseuse |
 | Franz Muxeneder als Priester |
 | Volker Prechtel als Innkeeper |
 | Erich Padalewski als Car Salesman |
| David M. Wolf | Writer |
| Pat Silver | Writer |
| Jesse Lasky Jr. | Writer |
| Ivan Passer | Director |
| James Hadley Chase | Book |
| Alan Trustman | Writer |
| John Jympson | Editor |
| Susi Krause | Makeup Artist |
| Heinz Ludwig | Special Effects |
| Barney Bernhard | Line Producer |
| Helmut Klee | Special Effects |
| Bill Rowe | Sound Recordist |
| Robert L. Abrams | Producer |
| Dennis C. Lewiston | Cinematography |
| Raimund Stangl | Makeup Artist |
| Robi Güver | Sound |
| Yvonne Blake | Costume Design |
| Vangelis | Music |
| Bernard Gribble | Editor |
| Hertha Hareiter | Art Direction |
| Teddy Mason | Sound Editor |
| Ivan Passer | Adaptation |
