Horst Caspar was born on January 20, 1913 in Radegast, Saxony-Anhalt, Germany. He was an actor, known for Encounter with Werther (1949), The Brigands (1940) and Burning Hearts (1945). He was married to Antje Weisgerber. He died on December 27, 1952 in Dahlem, Berlin, Germany.