The Heroes of Telemark (1965)

Kirk Douglas (born Issur Danielovitch; December 9, 1916 – February 5, 2020) was an American actor, producer, director and author. He grew up as Izzy Demsky and legally changed his name to Kirk Douglas before entering the United States Navy during World War II.

Richard St John Francis Harris (October 1, 1930 – October 25, 2002) was an Irish actor and singer. He appeared on stage and in many films, notably as Corrado Zeller in Michelangelo Antonioni's Red Desert, Frank Machin in This Sporting Life, for which he was nominated for the Academy Award for Best Actor, and as King Arthur in the 1967 film Camelot, as well as the 1981 revival of the stage musical.

Ulla Jacobsson (23 May 1929, Mölndal – 20 August 1982, Vienna, buried at the Wiener Zentralfriedhof) was a Swedish actress who is perhaps best known for playing one of the very few female roles in the film Zulu.