Jacqueline Sassard (born 13 March 1940, Nice, France) is an actress best known for appearances in Italian films such as Guendalina directed by Alberto Lattuada, a young woman with family and economical troubles in Luigi Zampa's Il Magistrato and Valerio Zurlini's Violent Summer (1959), in which her character was left by Jean Louis Trintignant. Her best remembered role was in Joseph Losey's Accident, with a script by Harold Pinter (1967), where she played an Austrian princess.