We likely don't have hints available as we usually just pick a name out of the air to see if anyone can answer it. I know I don't ask them knowing the solution prior.

Probably not the most direct method, but I was having trouble concentrating, so this will have to do.

Federico Fellini (Intervista) Eva Grimaldi (The Grooming) Jacqueline Bissett (Swing) Tom Skerritt (MASH) Robert Duvall (Apocalypse Now) Harrison Ford

From Fellini's birthplace... Teresa Franchini (hey, you wanted them difficult)