Description
| TOSCA | MARIA CALLAS |
| CAVARADOSSI | MARIO FILIPPESCHI |
| SCARPIA | ROBERT WEEDE |
| ANGELOTTI | GILBERTO CERDA |
| SAGRESTANO | FRANCISCO ALONSO |
| SCIARRONE | FRANCISCO ALONSO |
| SPOLETTA | CARLOS SAGARMINAGA |
| PASTORE | CONCHA DE LOS SANTOS |
| CORO ORCHESTRA | MEXICO CITY OPERA |
| DIRETTORE | UMBERTO MUIGNAI |
| MEXICO CITY 08/06/1950 | |
| LANGUAGE | ITALIAN |
