 | Bobby Solo als Bobby Tonner |
 | Laura Efrikian als Lucia |
 | Nino Taranto als Prof. Giovanni Todini |
 | Lena von Martens |
 | Lucy D'Albert |
| Dolores Palumbo |
 | Dante Maggio |
 | Agostino Salvietti |
| Carlo Taranto |
| Ettore Maria Fizzarotti | Director |
| Bruno Corbucci | Writer |
| Giovanni Grimaldi | Writer |
| Gilberto Carbone | Producer |
| Gianni Marchetti | Music |
| Stelvio Massi | Director of Photography |
| Franco Fraticelli | Editor |
| Francesco Bronzi | Production Design |
| Emilio D'Andria | Set Decoration |
| Telemaco Tilli | Makeup Artist |
| Grazia De Rossi | Hairstylist |
| Giulio Tagliacozzo | Sound |
