​From Wikipedia, the free encyclopedia Lyle S. Bettger (February 13, 1915 – September 24, 2003) was a character actor known most for his Hollywood roles from the 1950s, typically portraying villains. He is perhaps most recognisable as the wrathfully jealous elephant handler Klaus from the Oscar winning film The Greatest Show on Earth (1952). Born in Philadelphia, Pennsylvania, Lyle was the son of Frank Bettger, who was an infielder for the St Louis Cardinals. An enthusiastic fan of cinema, Lyl...