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Sean Harmon Facts: Bio, Age, Height, Weight, Family, NCIS and Net Worth

Last Updated on February 27, 2025: By Josphat Gachie

Sean Harmon Biography

Sean Harmon is a prominent American actor who was born and brought up in Burbank, California. He is well known for his portrayal in NCIS, Major Crimes, and NCIS: Los Angeles. He is also the producer of American Reunion and the Catholic Schoolgirl Chainsaw Showdown horror movie in 2012. 


  • Name: Sean Harmon
  • Age: 37 Years Old
  • Birthday: April 25
  • Zodiac Sign: Taurus
  • Height: 5 feet  11½ inches (1.82 m)
  • Nationality: American
  • Occupation: Actor
  • Marital Status: Not Known
  • Salary: Not Available
  • Net worth: $10 million

Sean Harmon Age

Harmon is 37 years old, she was born on April 25, 1988, in Burbank, California, United States. He celebrates his birthday on 25th April every year and his birth sign is Taurus.

Sean Harmon Height

Sean Harmon stands at a height of 5 feet  11½ inches (1.82 m) tall.

Sean Harmon Weight

Harmon weighs 72 kg (158 lbs).

Early Life and Education

Harmon was born on April 25, 1988, in Burbank, California, USA. There is no information regarding Sean’s educational knowledge in detail since he has not disclosed it to the public yet. However, this information is currently under review and will be updated as soon as it is available.

Rise to Fame

Harmon is an actor and producer well known for NCIS (2003), NCIS: Los Angeles (2009), and Major Crimes (2012).

Sean Harmon Family

Harmon was born to his parents Mark Harmon (father) and Pam Harmon (mother). It is known that his mother is both an actress and a model and his father is in the entertainment industry. He has a sibling brother, Ty Harmon, who is also an actor.

Sean’s father experienced his childhood along with his three siblings namely, Ty, Kristin Nelson, and Kelly Harmon. One of Mark’s sisters, Kristin Nelson, is both an actress and a primitive painter. She appeared in the Nelson family TV show The Adventures of Ozzie and Harriet.

In addition, Mark’s other sister Kelly Harmon is also an actress and a model. Further information regarding his parents and siblings in detail is currently under review and will be updated as soon as it is available.

Sean Harmon Father Mark Harmon

Harmon is the son of famous television and film actor Mark Harmon. His father appeared in a wide variety of roles since the early 1970s. He also performed in “905-Wild”, a backdoor pilot episode for a series about two L.A. County Animal Control Officers which did not sell.

Citing his work, Mark got an Emmy designation for Outstanding Supporting Actor in Eleanor and Franklin: The White House Years. He likewise turned into the representative for Coors Regular Brew, showing up in TV advertisements for them.

Sean Harmon Great-grandparents

Harmon’s paternal and maternal grandparents have also had their time in the industry. Most noteworthy, his grandfather Tom Harmon was a popular football player and a sportscaster in America.

Sean Harmon Siblings

Harmon spent his childhood alongside his sisters, Kristin Nelson and Kelly Harmon. It is known that both an actress and a primitive painter. She appeared in the Nelson family TV show The Adventures of Ozzie and Harriet.

On the other hand, Sean’s other sister Kelly Harmon is also an actress and a model. He also has a sibling brother, Ty Harmon. Further information regarding his sister in detail is currently under review and will be updated as soon as it is available.

Sean Harmon Wife

Harmon has not gone public with his relationship, it is not publicly known whether he is married or in a relationship. His partner’s information will be updated as soon as the information is available

Sean Harmon Net Worth

Sean Harmon net worth is estimated at $10 million dollars. This includes his Assets, Money, and Income. His primary source of income is his career as an actor. Through his various sources of income, Sean has been able to accumulate good fortune but prefers to lead a modest lifestyle.

Facts: Everything You Need to Know About Sean Harmon

Here are some interesting facts you should know about Harmon.

NCIS Actor Sean Harmon Photo
Sean Harmon Photo

Sean Harmon Bio.

  • Full Names: Sean Thoms Harmon.
  • Popular As: Mark Harmon’s son.
  • Gender: Male.
  • Occupation / Profession: Actor and producer.
  • Nationality: American.
  • Race / Ethnicity: White.
  • Religion: Not known.
  • Sexual Orientation: Straight.

Birthday

  • Age / How Old?: 37 Years Old.
  • Zodiac Sign: Taurus.
  • Date of Birth: April 25, 1988.
  • Place of Birth: Burbank, California, United States.
  • Birthday: 25 April.

Body Measurements

  • Height / How Tall?: 5 feet  11½ inches (1.82 m).
  • Weight: 72 kg (158 lbs).
  • Eye Color: Hazel.
  • Hair Color: Dark.
  • Shoe Size: Not Available.

Family and Relationship

  • Father (Dad): Mark Harmon.
  • Mother: Pam Harmon.
  • Siblings (Brother and Sisters): Ty, Kristin Nelson, Kelly Harmon.
  • Marital Status: Not Known.
  • Wife/Spouse: Not Available.
  • Dating/Girlfriend: Not Available.
  • Children: Not Available.

Net Worth and Salary

  • Net Worth: $10 million.
  • Salary: Not Available.
  • Source of Income: Actor, Producer.

NCIS

Harmon is an actor who is well known for his portrayal in NCIS and NCIS: Los Angeles. He has also recognized his role as the younger character of his father in the NCIS: Naval Criminal Investigative Service franchise. It is known that Sean was cast as Leroy Jethro Gibbs, Mark Harmon’s character, in many flashback scenes.

Prior, his father portrayed Secret Service special agent Simon Donovan on The West Wing. Citing the role gained him his second Emmy Award nomination. Furthermore, Harmon earned six nominations at the People’s Choice Awards for starring as Gibbs in  NCIS. It is during this time that he was reunited with three of his former Chicago Hope co-stars, Rocky Carroll, and Lauren Ho.

Contacts

  • Instagram
  • Twitter
  • Youtube
  • Facebook
  • Website
  • TikTok

About InformationCradle Editorial Staff

This Article is produced by InformationCradle Editorial Staff which is a team of expert writers and editors led by Josphat Gachie and trusted by millions of readers worldwide.

We endeavor to keep our content True, Accurate, Correct, Original and Up to Date. For complain, correction or an update, please send us an email to informationcradle@gmail.com. We promise to take corrective measures to the best of our abilities.

Related Photos

  • Ty Christian Harmon Photo
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Filed Under: Celebrities

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