| El Agente secreto Matt Helm (original subtitled version) |
Argentina |
| El Agente secreto Matt Helm |
Mexico |
| El Agente secreto Matt Helm |
USA |
| Amortizoarele (literal title) |
Romania |
| Cehennemde Buluşalım |
Turkey |
| Derek Flint 1e klas - 6e dan |
Netherlands |
| Eidikos praktor KZ-2: Epiheirisis strip-tease (transliterated title) |
Greece |
| Els silenciadors |
Spain |
| A Leépített ügynök |
Hungary |
| Leise flüstern die Pistolen |
West Germany |
| Matt Helm |
Finland |
| Matt Helm - agenttiässä |
Finland |
| Matt Helm - toppagent |
Finland |
| Matt Helm il silenziatore |
Italy |
| Matt Helm, agent très spécial |
France |
| Matt Helm, agent très spécial... et les tueuses (dubbed version) |
Belgium |
| Matt Helm, agente muito secreto |
Portugal |
| Matt Helm: vilken toppagent! |
Sweden |
| O Agente Secreto Matt Helm |
Brazil |
| Ett päron till agent |
Sweden |
| Ræk mig lyddæmperen |
Denmark |
| Sairensâ/Chinmoku butai |
Japan |
| Seda khafehkon |
Iran |
| The Silencer |
USA |
| The Silencers |
Canada |
| The Silencers |
West Germany |
| The Silencers |
United Kingdom |
| The Silencers |
India |
| The Silencers |
India |
| The Silencers |
Thailand |
| The Silencers |
USA |
| The Silencers |
Australia |
| The Silencers |
Canada |
| Los silenciadores |
Spain |
| Superagent Matt Helm |
Norway |
| Ειδικός πράκτωρ ΚΖ-2: Επιχείρηση στριπτίζ |
Greece |
| Глушители |
Soviet Union |
| サイレンサー 沈黙部隊 |
Japan |