Two missionaries (Bud Spencer and Terence Hill) come into conflict with the authorities when they turn their missionary into a parrot farm. The Bishop of Maracaibo calls them his 'black sheep' and the Monsignore has been called to check on their behavior. Like usual, our heroes help the poor to defend themselves and provoke some funny fist fights in the process. (from Wikipedia)
| Writing | Augusto Caminito | Screenplay |
| Writing | Fausto Saraceni | Screenplay |
| Sound | Guido De Angelis | Original Music Composer |
| Production | Dino De Laurentiis | Producer |
| Writing | Gianfranco Clerici | Screenplay |
| Sound | Maurizio De Angelis | Original Music Composer |
| Directing | Franco Rossi | Director |
| Camera | Gábor Pogány | Director of Photography |
| Editing | Giorgio Serrallonga | Editor |
| Writing | Nino Marino | Screenplay |
| Writing | Franco Rossi | Screenplay |
| Costume & Make-Up | Fausto De Lisio | Hair Designer |
| Costume & Make-Up | Luciano Giustini | Makeup Artist |
| Art | Ivano Todeschi | Props |
| Directing | Nello Vanin | Assistant Director |
| Crew | Giulio Molinari | Special Effects |
| Production | Felice D'Alisera | Production Manager |
| Production | Luciano Tartaglia | Production Accountant |
| Art | Francesco Bronzi | Set Decoration |
| Sound | Fernando Caso | Sound Effects Editor |
| Costume & Make-Up | Marilù Carteny | Costume Design |
| Editing | Cesare D'Amico | Assistant Editor |
| Directing | Salvatore Basile | Assistant Director |
| Crew | Roberto Alessandri | Stunt Coordinator |
| Production | Luciano Balducci | Production Supervisor |
| Art | Aldo Puccini | Construction Manager |
| Crew | Giorgio Ubaldi | Master at Arms |
| Writing | Rodolfo Sonego | Story |
| Costume & Make-Up | Maurizio Giustini | Makeup Artist |
| Sound | Gianni D'Amico | Sound Mixer |
| Directing | Flavia Sante Vanin | Script Supervisor |
| Sound | Enzo Diliberto | Sound Effects Editor |
