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Keir O'Donnell portrait

Keir O'Donnell

47 yearsNovember 8, 1978Sydney, New South Wales, AustraliaPopularity 1.1

Keir O'Donnell (born November 8, 1978) is an Australian actor best known for his roles in the films Wedding Crashers and Paul Blart Mall Cop. He also had guest appearances in episodes of the television series Lost, CSI, and The Closer.

Highlights

Known For

American Sniper poster
7.4
American Sniper
2014
as Jeff Kyle
Ambulance poster
6.6
Ambulance
2022
as FBI Agent Anson Clark
Coyotes poster
5.7
Coyotes
2025
as Devon

Biography

Keir O'Donnell (born November 8, 1978) is an Australian actor best known for his roles in the films Wedding Crashers and Paul Blart Mall Cop. He also had guest appearances in episodes of the television series Lost, CSI, and The Closer.

Career

Filmography

Coyotes poster
5.7
Coyotes
2025
as Devon
Ambulance poster
6.6
Ambulance
2022
as FBI Agent Anson Clark
American Sniper poster
7.4
American Sniper
2014
as Jeff Kyle
Breaking

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