Uncle Leo after his eyebrows have been singed off in "The Package"
First appearance
The Pony Remark (1991)
Last appearance
The Finale Part II (1998)
Created by
Jerry Seinfeld and Larry David
Portrayed by
Len Lesser
In-universe information
Occupation
Retired
Spouse
Stella (separated/widowed)
Significant other
Lydia
Children
Jeffrey (son)
Relatives
Helen Seinfeld (sister) Nana (mother) Jerry Seinfeld (nephew) Unnamed niece
Uncle Leo is a fictional character portrayed by Len Lesser in the American sitcom Seinfeld. Leo is the character Jerry Seinfeld's uncle. Uncle Leo made his debut in the second-season episode "The Pony Remark" and appeared in at least one episode in each of the subsequent seasons through the show's nine-season run.
On the 25th anniversary of the show's debut, Rolling Stone ranked Uncle Leo as number six on its list of "100 Best Seinfeld Characters," behind only Newman at number five and the four main characters: Jerry, Kramer, Elaine, and George.[1]
^"From Soup Nazis to Nuts: 100 Best 'Seinfeld' Characters". Rolling Stone. July 9, 2014. Retrieved January 9, 2015.
UncleLeo is a fictional character portrayed by Len Lesser in the American sitcom Seinfeld. Leo is the character Jerry Seinfeld's uncle. UncleLeo made...
American character actor and comedian best known for his recurring role as UncleLeo on Seinfeld. He was also known for his role as Garvin on Everybody Loves...
mother of Helen Seinfeld and UncleLeo. When her mind starts to mix up the present and the past, she reveals that UncleLeo owes his sister, Jerry's mom...
and eldest daughter of Leo Raubal Sr. and Hitler's half-sister, Angela Raubal. Raubal lived in close contact with her half-uncle Adolf from 1925 until...
season. It aired on April 9, 1998. In this episode, Jerry catches his UncleLeo in the act of shoplifting, George is forced to buy a book after he is...
On and Off-Screen Family". Variety. Retrieved July 4, 2023. Barraclough, Leo; Hopewell, John (October 29, 2021). "Thriller 'Signs of Love,' Starring Hopper...
the 1964 United States presidential election. Berle guest-starred as UncleLeo in the Kenan & Kel special "Two Heads Are Better than None", which premiered...
the window; it falls to the sidewalk, crushing the dog that bit Elaine. UncleLeo gives Jerry and Amy tickets to see Paul Simon live and tells them that...
neighbors at the same time as he investigates his Nana's story that his UncleLeo owes his mother Helen $50. Walking down the street, Jerry and George meet...
California. She has a younger brother named Hopper Jack. Her paternal grandfather Leo Penn is of Russian-Jewish and Lithuanian-Jewish descent, whereas her paternal...
to move into Del Boca Vista, Jerry's parents stay at UncleLeo's New York apartment, while Leo moves in with his new girlfriend, Lydia. Jerry gets annoyed...
Mariah#1's (1999) - Henchman (segment "Honey") Carlo's Wake (1999) - UncleLeo Little Nicky (2000) - Alumni Hall Announcer Truth Be Told (2002) - LaTrenta...
fish in New York City to Arizona to attend his uncleLeo's trophy wedding to a much younger woman. His uncle tries to persuade him to stay permanently and...
episode was the first appearance of Jerry's uncleLeo, who became a recurring character on the show. Leo was played by Len Lesser. The episode was also...
prostitute named Monena as his passenger; and lying over being abused by his uncleLeo at an incest survivors group. Mack uses all of this to point that the...
characters who played significant roles in later episodes, such as Jerry's UncleLeo and Jerry's neighbor Newman. Filming of the show moved from Hollywood...
drive. Nana calls the drive and Kramer persuades her to donate $1,500. UncleLeo panics since Nana is on a fixed income and can't afford such a large gift...
first appearance of Morty's rival Jack Klompus[citation needed] and of UncleLeo's wife (and Jerry's aunt) Stella.[citation needed] Jerry and Elaine travel...
at his apartment, forcing him to confess. At the Plaza, Morty, Helen, UncleLeo and Nana use room service, watch four pay-per-view movies at the same...
marriage. Leona Cassiani – She starts out as the "personal assistant" to UncleLeo XII at the R.C.C., the company which Florentino eventually controls. At...
stars Leo Harlem and El Langui. Selfish and racist uncle Toni begrudgingly takes care of five children from different ethnic backgrounds. Leo Harlem...
Estelle Costanza; George's on-again, off-again fiancée Susan Ross; Jerry's UncleLeo; Elaine's variety of bosses, Mr. Lippman, Mr. Pitt and J. Peterman; Elaine's...