Sten Ardenstam was born on 6 April 1921 in Helsinki, Finland. He was an actor, known for Kalle Stropp, Grodan Boll och deras vänner (1956), 47:an Löken (1971) and 47:an Löken blåser på! (1972). He died on 13 April 1993 in Stockholm, Stockholms län, Sweden.