Non c'è due senza quattro
- Godina: 1984
- Country: Italy
- Žanr: Action, Comedy
- Studio: Trans-Cinema TV
- Ključna riječ: dual identity, mistake in person, secret identity, rio de janeiro, wealth, social satire, doppelgänger, brawl
- Direktor: Enzo Barboni
- Uloge: Terence Hill, Bud Spencer, April Clough, Harold Bergman, C.V. Wood Jr., Dary Reis