Professor James Anders is a seemingly mild-mannered teacher, an American working in Rio De Janeiro. Anders, bored with years of teaching, decides to put together a team to pull off a diamond heist during the Rio Carnival. Four international experts are brought together to carry out the robbery: a safe cracking expert, a master thief, a mechanical genius, and a playboy.
You can now watch Grand Slam online on the following streaming providers in the United States.
| Directing | Giuliano Montaldo | Director |
| Writing | Paolo Bianchini | Story |
| Writing | Mino Roli | Screenplay |
| Editing | Nino Baragli | Editor |
| Writing | Mino Roli | Story |
| Writing | Augusto Caminito | Story |
| Writing | Augusto Caminito | Screenplay |
| Writing | Marcello Fondato | Screenplay |
| Writing | José Antonio de la Loma | Screenplay |
| Writing | Marcello Coscia | Screenplay |
| Sound | Ennio Morricone | Original Music Composer |
| Sound | Bruno Nicolai | Conductor |
| Camera | Antonio Macasoli | Director of Photography |
| Production | Massimo Dallamano | Line Producer |
| Production | Arrigo Colombo | Producer |
| Production | Giorgio Papi | Producer |
| Production | Franco Serino | Production Manager |
| Production | Roberto Machado | Production Manager |
| Production | Valentín Sallent | Production Manager |
| Production | Lucio Trentini | Unit Manager |
| Production | Raul Araujo | Unit Manager |
| Production | Genis Rodriquez | Unit Manager |
| Production | Franco Cuccu | Production Secretary |
| Production | José Malla | Production Secretary |
| Art | Roberto Velocchio | Assistant Production Design |
| Art | María José Bassi | Assistant Production Design |
| Crew | Armando Grilli | Special Effects |
| Directing | Mauro Sacripanti | First Assistant Director |
| Directing | Carlos Couto | First Assistant Director |
| Directing | Federico Canudas | First Assistant Director |
| Camera | Carlo Fiore | Camera Operator |
| Camera | Ricardo González | Camera Operator |
| Sound | Umberto Picistrelli | Sound |
| Sound | Alvaro Orsini | Boom Operator |
| Costume & Make-Up | Mario Van Riel | Makeup Artist |
| Costume & Make-Up | Adrián Jaramillo | Makeup Artist |
| Costume & Make-Up | Luciano Vito | Hairstylist |
| Camera | Giuseppe Gatti | Assistant Camera |
| Camera | Alberto Marrama | Assistant Camera |
| Camera | Santiago Rodríguez | Assistant Camera |
| Art | Alberto Boccianti | Production Design |
| Art | Giorgio Pes | Set Decoration |
| Art | Juan Alberto Soler | Set Decoration |
| Costume & Make-Up | Giorgio Desideri | Costume Design |
| Costume & Make-Up | Enrique Garriga | Costume Design |
| Editing | Elvira Tonini | Assistant Editor |
| Production | Zeljko Kunkera | Executive Producer |
