Richard Harrison is an American actor, writer, director and producer known for his work in European B-movies during the 1960s and 1970s, and exploitation films of the early 1970s.

Michèle Mercier is a French actress. In the course of her career she has worked with leading directors like François Truffaut, Jean-Pierre Melville, Jacques Deray, Dino Risi, Mario Monicelli, Mario Bava, Peter Collinson and Ken Annakin. Her leading men have included Marcello Mastroianni, Vittorio Gassman, Jean-Paul Belmondo, Jean Gabin, Charles Aznavour, Robert Hossein, Charles Bronson, Tony Curtis and Charlton Heston. She has appeared in over fifty films, and is best known for her starring role in Angelique, Marquise des Anges.