Len Lesser, American actor (b. 1922)
Leonard King Lesser (December 3, 1922 – February 16, 2011) was an American character actor. He was known for his recurring role as Uncle Leo in a total of 14 episodes of Seinfeld, starting during the show's second season in the episode "The Pony Remark". Lesser was also known for his role as Garvin on Everybody Loves Raymond.