Sean O'Bryan

1963 (63) • Acting

Born: 9/10/1963 (63) in Louisville, Kentucky, USA

Known for: Acting

Sean O'Bryan

Sean Michael O'Bryan (born September 10, 1963) is an American film and television actor. He co-starred with William Ragsdale on the short-lived series Brother's Keeper.

Known For

Dexter

82%

Unknown

2006

London Has Fallen

62%

NSA Deputy Director Ray Monroe

2016

The Mentalist

84%

Emmett Fitzgerald

2008

Criminal Minds

83%

Vincent Stiles

2005

Bones

82%

Mike Shenfield

2005

Shameless

82%

George

2011

9-1-1

82%

Charlie Nash

2018

NCIS

76%

David Shields

2003

Crime 101

70%

Detective Fellner

2026

Traumatika

51%

John Reed

2025

My Movie Starring Paul Dano

Self Tape Audition

2025

I Am Gitmo

General Geoffrey Miller

2025

Good American Family

76%

Judge Huss

2025

Bad Painter

70%

Steven / Gallerist

2025

Purgatory Station

55%

Freddie Shade

2024

The Christmas Letter

62%

Tigger Woods

2024

Revv

2024

Nyctophobia

21%

Thomas

2024

The Veil

40%

Douglas

2023

Shift

Hal

2023

Missing

74%

Radio Host

2023

Babylon

73%

Studio Executive (Billy)

2022

Kenan

70%

Dean

2021

Jumping the Gun

2020

Love, Victor

86%

Father Lawrence

2020

Murder at the Mansion

57%

Chandler

2020

The Stand at Paxton County

59%

Vin Scurlock

2020

9-1-1: Lone Star

80%

Minefeld Owner

2020

The Unicorn

65%

Jim

2019

Rust Creek

63%

Sheriff O'Doyle

2019

Christmas Break-In

57%

Pete

2018

Searching

76%

Radio Jockey

2018

9-1-1

82%

Charlie Nash

2018

Beatriz at Dinner

58%

Security Guard

2017

First Night

70%

Hitman

2017

The Real Bros of Simi Valley

73%

Jeff & Sandy's Friend

2017