The Black Hole (1979)

Maximilian Schell (8 December 1930 – 1 February 2014) was a Swiss actor. Born in Austria, his parents were involved in the arts and he grew up surrounded by performance and literature. While he was still a child, his family fled to Switzerland in 1938 when Austria was annexed by Nazi Germany, and they settled in Zürich. After World War II ended, Schell took up acting and directing full-time.

Anthony Perkins (April 4, 1932 – September 12, 1992) was an American actor and singer. He is best known for his role as Norman Bates in Alfred Hitchcock's Psycho and his Oscar-nominated role in Friendly Persuasion (1956). He made his film debut in The Actress (1953) directed by George Cukor before experiencing success on Broadway with Elia Kazan’s production of Tea and Sympathy (1955).

Robert Forster (born Robert Wallace Foster Jr.; July 13, 1941 – October 11, 2019) was an American actor, known for his roles as John Cassellis in Medium Cool (1969) and as Max Cherry in Jackie Brown (1997), the latter of which gained him an Academy Award nomination for Best Supporting Actor.