Stellan Agerlo was born on September 14, 1920 in Norrköping, Östergötlands län, Sweden as Stellan David Lennart Johansson. He was an actor, known for Vita hästen (1987), Åsa-Nisse i kronans kläder (1958) and Åsa-Nisse i popform (1964). He died on August 17, 1987 in Malmö, Skåne län, Sweden.