Known for Acting

Leonard King Lesser (December 3, 1922 – February 16, 2011) was an American character actor and comedian best known for his recurring role as Uncle Leo on Seinfeld. He was also known for his role as Garvin on Everybody Loves Raymond.
1977
as Henchman
1976
as Abe
1973
as Guard
1970
as Platoon Sgt. Bellamy (42nd Engineers)
1962
as Burns (uncredited)
1956
as Reporter at Sparring Session (uncredited)
1981
as Lewis
2004
as Manny & Mort Goldberg
1977
as Banks
1978
as Burly Man
1972
as Slits
1958
as Indianapolis Poker Player (uncredited)
1956
as Cartoonist (uncredited)
1960
as Charlie Bessemer (uncredited)
1960
as Waiter at Sardi's (uncredited)
1979
as Trainer At Big Bear
2004
as Self
1973
as Jogger
1965
as North Dakota Pete
1990
as Papa Campbell