Who is Leslie Knipfing? Age, Movies, Net Worth, Relationship

Leslie Knipfing

Leslie Knipfing is one of those people who has become well-known as a result of her ties to American performers, comedians, and a well-known author.

Many people are familiar with Leslie Knipfing as the sister of two well-known actors and writers, Kevin James and Gary Valentine, who have a long list of credits in the entertainment industry, including films and television shows. Leslie Knipfing is also known for her charitable events, which she co-hosts with her brothers.

Quick Facts

Full Name:Leslie Kinpfing
Born Date:17 Nov 1974
Age:50 years
Lucky Number:4
Lucky Stone:Garnet
Lucky Color:Purple
Best Match for Marriage:Capricorn, Cancer, Pisces
Height:5 feet 10 inches (1.78m)
Net Worth$1.5 million
Marital Status:single
Eye Colorpale
Hair Colorblonde
Birth PlaceBismarck, North Dakota
FatherJoseph Valentine Knipfing Jr
MotherJanet Knipfing
SiblingsKevin George Kinpfing ,Gary Joseph Kinpfing

Leslie Knipfing Movies

Leslie Knipfing, unlike her two famous brothers, has never acted in a film. Kevin George Knipfing, aka Kevin James, is one of her brothers who has appeared in a number of films as of 2024, including Hitch, I Now Pronounce You Chuck and Larry, Grown Ups, Zookeeper, Here Comes the Boom, Paul Blart: Mall Cop and its sequel, Pixels, Hotel Transylvania, Monster House, and others. Leslie’s brother has comic, animated, and voice-over roles in his films.

Her other brother, Gary Joseph Knipfing, aka Gary Valentine, has also worked with Kevin in films such as Stuck on You, Jack and Jill, Wrong, Paul Blart: Mall Cop, Zookeeper, Home Team, The Dog Who Saved the Holidays, The Dog Who Saved the Summer, and others.

Leslie Knipfing
Leslie Knipfing

Leslie Knipfing Wikipedia

Leslie Knipfing’s biography has yet to be added to Wikipedia, however, her two famous brothers have their own pages as of 2024.

Leslie Knipfing Leslie Bibb 

Leslie Knipfing is unrelated to Leslie Bibb, but their first names are similar enough to cause misunderstanding. Knipfing is not related to Leslie Bibb, an American actress and model, but she has appeared in a number of films alongside her brother, Kevin James. Kevin George Knipfing is his birth name, although he goes by this name. Leslie Bibb collaborated with Knipfing’s brother on the film Zookeeper, which was released in theaters worldwide in 2011.

Leslie Knipfing Iron Man

Leslie Knipfing, unlike her brother Kevin, is not an American actress. Leslie Knipfing, as previously stated, is not an actress, but Leslie Bibb is. As a result, Leslie Bibb is the only actress who has appeared in the Marvel Cinematic Universe’s initial film, Iron Man, in 2008, as well as its sequels Iron Man 2 in 2010 and 2021. She also appeared in the Marvel Cinematic Universe’s television series What If…?, an animated series unlike any other.

Leslie Knipfing Net worth

With a net worth of $1.5 million as of January 2024, Leslie Knipfing has established herself as the famous sister of two comedians and the brother of a writer.

Leslie Knipfing;King of Queens,

Leslie Knipfing’s brother is most known for playing Doug Heffernan on the popular CBS comedy The King of Queens, which aired from 1998 to 2007. Furthermore, due of King of Queens in 2006, Leslie’s brother was nominated for a Primetime Emmy Award for Outstanding Lead Actor in a Comedy Series.


  • Leslie’s father was an insurance agency entrepreneur who was German-American.
  • Knipfing’s family has only one daughter and one sibling, Leslie.
  • Kevin, Leslie’s brother, has been nominated for a number of accolades.
  • Leslie is of American descent and comes from a white ethnic background.
  • Leslie’s horoscope indicates that she is a Scorpio.