 | Tony Kendall als Kommissar X |
 | Brad Harris als Capt. Tom Rowland |
 | Maria Perschy als Joan Smith |
 | Christa Linder als Pamela Hudson |
 | Nikola Popović als O'Brien |
 | Giuseppe Mattei als Kan |
 | Jacques Bézard als Capt. Olson |
 | Danielle Godet als Pat |
 | Olivera Katarina als Bobo |
 | Liliane Dulovic als Nancy |
| Ingrid Lotarius |
| Giovanni Simonelli |
| Dušan Perković |
 | Viktor Starčić |
 | Dušan Antonijević |
 | Dragan Laković |
| Aleksandar Stojković |
| Božidar Miletić |
| Jovan Rančić |
| Živojin Denić |
| Thilo Theilen |
| Gianfranco Parolini | Director |
| Paul Alfred Müller | Novel |
| Gianfranco Parolini | Screenplay |
| Giovanni Simonelli | Screenplay |
| Mario Siciliano | Producer |
| Theo Maria Werner | Producer |
| Mladen Gutesa | Original Music Composer |
| Francesco Izzarelli | Director of Photography |
| Edmondo Lozzi | Editor |
| Niko Matul | Set Designer |
| Hans Pflüger | Producer |
| Theo Maria Werner | Screenplay |
