| The stories revolve around the investigations of Valentina Rosselli, and the intrigues in which she gets involved because of her curiosity and her wonderful physical appearance. In the Shareholders She is often assisted by the antiquarian Philip Rembrandt, with whom she shares an ambiguous relationship. |
| Name | Character | Episodes |
|---|---|---|
| Kim Rossi Stuart | Bruno | 3 |
| Franco Diogene | Camille | 2 |
| Assumpta Serna | Baba Yaga | 2 |
| Eva Robin's | Madame (as Eva Robins) | 1 |
| Giuseppe Cederna | 1 | |
| Andrea Prodan | 1 | |
| Sabrina Ferilli | Edna | 1 |
| Bruno Corazzari | Police Commissioner | 1 |
| Guido Alberti | Tristan Brancusi | 1 |
| Mattia Sbragia | Lucien | 1 |
| Mapi Galán | Marianna | 1 |
| Bruce McGuire | Aurelio | 1 |