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Keir O’Donnell Facts: Bio, Age, Height, Weight, Family, and Net Worth

Last Updated on April 15, 2026: By Richard Newman

Keir O'Donnell is an American actor best known for playing Todd Cleary in the film Wedding Crashers.

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Best Known For:The film Wedding Crashers
Breakthrough:Gained major recognition for his role as the eccentric Todd Cleary in Wedding Crashers in 2005

10 Quick Facts About Keir O'Donnell

  • Full Name: Keir O'Donnell
  • Nationality: American
  • Profession: Entertainer
  • Known For: The film Wedding Crashers
  • Current Role: Actor and director
  • Date of Birth: November 8, 1977
  • Age: 49 years old
  • Place of Birth: Sydney
  • Marital Status: Single
  • Net Worth: $158,000-$10,525,000 (Estimated range)
Photo of Keir O'Donnell
Keir O'Donnell Photo

Keir O'Donnell Age

Keir O'Donnell is 49 years old. He was born on November 8, 1977, and his zodiac sign is Scorpio.

Keir O'Donnell Height

Keir O'Donnell stands at a height of 5 feet 10 inches. This is approximately 178 cm.

Education

He attended Hartford Conservatory.

  • Hartford Conservatory

Rise to Fame

Keir O'Donnell rose to prominence for his role in the film Wedding Crashers.

Notable Works

Notable screen roles include Wedding Crashers and Fargo.

Television

  • TV Show: Fargo (Ben Schmidt, 2015)

Film

  • Film: Wedding Crashers (Todd Cleary, 2005)

Keir O'Donnell Family & Relationships

Keir O'Donnell is single.

Personal Information

  • Full Name: Keir O'Donnell
  • Gender: Male
  • Occupation: Entertainer
  • Nationality: American
  • Living Status: Alive
  • Ethnicity: White

Birth & Background

  • Date of Birth: November 8, 1977
  • Age: 49
  • Birthday: November 8
  • Zodiac Sign: Scorpio
  • Place of Birth: Sydney

Measurements

  • Height: 5 ft 10 in
  • Eye Color: Blue
  • Hair Color: Brown

Family & Relationships

  • Marital Status: Single

Net Worth & Income

  • Salary: $40,000–$518,000 (Estimated range)
  • Net Worth: $158,000–$10,525,000 (Estimated range)
  • Source of Income: Acting contracts and related professional work

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Filed Under: Famous People

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