| Directed by |
Pierre Billon |
|
| Screenplay by |
Jean Cocteau |
|
| Based on a play by |
Victor Hugo |
|
| Cast: | ||
| La reine d'Espagne Marie de Neubourg | Danielle Darrieux | |
| Ruy Blas / Don César de Bazan | Jean Marais | |
| Le marquis Don Salluste de Bazan | Marcel Herrand | |
| La duchesse d'Albuquerque | Gabrielle Dorziat | |
| Le marquis de Santa Cruz | Paul Amiot | |
| Un ministre | Guy Favières | |
| Un ministre | Rolla Norman | |
| Director of photography |
Michel Kelber |
|
| Production Design |
Georges Wakhévitch |
|
| Music composed by |
Georges Auric |
|
| Costume Designer |
Marcel Escoffier |
|
| Year: | 1948 | |
| Running time: | 93 minutes | |
| Country: | France Italy | |
| Language: | French | |