Gus Dahlström was born on November 6, 1906 in Järvsö, Gävleborgs län, Sweden as Gustav Adolf Dahlström. He was an actor, known for Fanny och Alexander (1982), Mannen på taket (1976) and 91:an Karlsson (1946). He died on December 25, 1989 in Haninge, Stockholms län, Sweden.