The Proof of love (1974) — Cast
Cast
| Gabriele Ferzetti | Angela |
| Salvatore Billa | Unionist |
| Jenny Tamburi | Angela |
| Stefano Amato | Gianni |
| Massimo De Rossi | |
| Lamberto Carozzi | |
| Françoise Prévost | Angela |
| Adriana Asti | Gianni |
| Bruno Zanin | Gianni |
| Giulio Baraghini | Gianni |
| Ely Galleani | Angela |
| Renato Paracchi | Angela |
Crew
| Tiziano Longo | Director |
| Franco Bottari | Production Design |
| Vito Bruschini | Assistant Director |
| Liliana Galli | Costume Design |
| Lucio Giuliani | Producer |
| Elio Maestosi | Music |
| Egidio Ippoliti | Production Manager |
| Nicola Princigalli | Production Supervisor |
| Claudio Cuomo | Production Supervisor |
| Piero Regnoli | Writer |
| Stefano Liberati | Music |
| Giusy Bovino | Makeup Artist |
| Alberto Longo | Production Director |
| Enzo Tosi | Camera Operator |
| Giosue Gudelmoni | Sound |
| Renata Magnanti | Hairstylist |
| Dante Trani | Makeup Artist |
| Mario Gargiulo | Editor |
| Rita Caruso | Script Supervisor |
| Franco Delli Colli | Director of Photography |