Lasse Wager was born on February 15, 1896 in Sundsvall, Sweden as Lars Randmo Wager. He was an actor, known for Rosvo Roope (1949), Justus järjestää kaiken (1960) and Onni pyörii (1942). He was married to Else Floer Killengreen. He died on March 7, 1986 in Helsinki, Finland.