 | Monica Vitti als Floria Tosca |
 | Vittorio Gassman als Scarpia |
 | Gigi Proietti als Mario Cavaradossi |
 | Umberto Orsini als Cesare Angelotti |
 | Fiorenzo Fiorentini als Spoletta |
 | Gianni Bonagura als Sciarrone |
 | Marisa Fabbri als La regina di Napoli |
 | Ninetto Davoli als Ussano Nero |
 | Aldo Fabrizi als Il governatore |
 | Goffredo Pistoni als Il sagrestano |
 | Franca Sciutto |
 | Lorenzo Piani |
 | Alvaro Vitali als Un derelitto |
| Luigi Magni | Director |
| Armando Trovajoli | Original Music Composer |
| Ugo Tucci | Producer |
| Franco Di Giacomo | Director of Photography |
| Ruggero Mastroianni | Editor |
| Lucia Mirisola | Production Design |
| Lucia Mirisola | Costume Design |
| Victorien Sardou | Theatre Play |
| Luigi Magni | Screenplay |
| Antonio Gabrielli | First Assistant Director |
| Antonio Spoletini | Second Assistant Director |
| Giuseppe Lanci | Camera Operator |
| Gianfranco Transunto | Assistant Camera |
| Claudio Sabatini | Assistant Camera |
| Stefano Coletta | Assistant Camera |
| Sandro Borni | Still Photographer |
| Nilo Jacoponi | Makeup Artist |
| Gabriella Borzelli | Hairstylist |
| Carlo Gervasi | Set Decoration |
| Nazzareno Piana | Assistant Production Design |
| Maurizio Millenotti | Assistant Costume Designer |
| Paolo Gargano | Unit Manager |
| Pasquale Vannini | Production Secretary |
| Tonino Testa | Sound |
| Tonino De Padova | Sound Mixer |
| Adriana Olasio | Assistant Editor |
| Valerio Garzia | Gaffer |
| Gastone Coppa | Key Grip |
| Antonio Mazza | Production Manager |
| Franco Committeri | Executive Producer |
