Ole-Jørgen Nilsen (28 February 1936 – 15 June 2008) was a Norwegian actor who was perhaps best known for playing the role of Hans Fredrik Rosenkrantz in the soap Hotel Cæsar and from a recurring role in the Olsenbanden films. Nilsen made his debut as a student at Nationaltheatret in 1959 and graduated from the Norwegian National Academy of Theatre in the same year. He has since worked with Trøndelag Teater in 1961-68, Det Norske Teatret in 1968-73, Fjernsynsteatret in 1974-77, and Nationaltheatret since 1977. At the Trøndelag Teater, he made…