I have made a very interesting discovery! She has a small but nice little role in Maladonna
(1984), where she is the wife of Giuseppe Marrocco:
The interesting thing is that Marrocco is credited in this film and it is possible that the unknown darkhaired woman is credited too! In the cast list there is woman named Rossana Canghiari, and it could
be her! If not, then Canghieri could also be "Old Little Blonde" because she too has a nice little role in this film.
These are the other known roles of Rossana Canghiari:
- The Comfort of Strangers a.k.a. Cortesie per gli ospiti (1990) .... Hotel Maid
- Perché non facciamo l'amore? (1981)
- Per una manciata d'oro (1965) .... Miss Mallison
- Totò contro Maciste (1962)
- Tragica notte di Assisi, La (1961)
- Vigile, Il (1960) .... Syndicate's Secretary
As Emiliano's pics from Maciste contro Ercole nella valle dei guai
(1961) shows, she was young and pretty in the 1960s, so it seems very possible that she had some bigger, credited roles in the 60s.
Hopefully, someone has one of these films and can check if she is in thme!