Hazy Osterwald was born on February 18, 1922 in Berne, Switzerland. He was an actor and composer, known for Mein ganzes Herz ist voll Musik (1959), Küß mich noch einmal (1956) and Love, Dance, and 1000 Songs (1955). He was married to Eleonore Mathilde Schmid, Emma Damia and Käthe Marga Maschetzke. He died on February 26, 2012 in Lucerne, Switzerland.