| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Bernard Blier | Maxime | Unique Model D3 | - |
| Edward Meeks | Stafford | M1911A1 | - |
| Gérard Darmon | Blumenfeld | Smith & Wesson Model 36 | Suppressed |
| Hans Verner | Van Pallenberg | M1911A1 | - |
| Hélène Duc | Maxime's mother | Sten Mk II | - |
| Robert Hossein | Kaminsky | Luger P08 | Suppressed |