
Sean O'Bryan
Acting
Born 1963-09-10 · Louisville, Kentucky, USA
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. Early television work includes guest roles on television series in Married... with Children, MacGyver, Northern Exposure, Cold Case, Diagnosis: Murder, Quantum Leap, Murder, She Wrote, Chicago Hope, Roswell, Roseanne, Criminal Minds, The King of Queens and Dexter. More recent television guest star credits include CSI, Bones, Melissa & Joey, Lie to Me, Hot In Cleveland, The Mentalist, Leverage, Glee, NCIS: LA, Superstore, and 9-1-1: Lone Star. He's had recurring roles on TV series including the sitcom Pig Sty, Six Feet Under, Abby, The Middle, and Love, Victor. He had a major recurring role as Bill Blackham on Persons Unknown. His film credits include Chaplin, Crimson Tide, Phenomenon, Exit to Eden, Out to Sea, Big Fat Liar, Deck the Halls, I'll Be Home For Christmas, Yes Man, Vantage Point, both Princess Diaries films, Playing for Keeps, Olympus Has Fallen, London Has Fallen, Table 58, Mother's Day, Searching, and Rust Creek.
Filmography

Crime 101
Feb 11, 2026

Traumatika
Nov 13, 2025

My Movie Starring Paul Dano
Nov 9, 2025

I Am Gitmo
Mar 26, 2025

Bad Painter
Feb 3, 2025

Purgatory Station
Nov 29, 2024

The Christmas Letter
Nov 9, 2024

Nyctophobia
Feb 8, 2024

The Veil
Oct 27, 2023

Shift
Sep 15, 2023

Missing
Jan 19, 2023

Babylon
Dec 22, 2022

Murder at the Mansion
May 15, 2020

The Stand at Paxton County
May 2, 2020

Rust Creek
Jan 4, 2019

Christmas Break-In
Dec 27, 2018

Searching
Aug 24, 2018

Beatriz at Dinner
Jun 9, 2017

First Night
Jun 4, 2017

Mother's Day
Apr 28, 2016

Get a Job
Mar 17, 2016

London Has Fallen
Mar 2, 2016

The House Sitter
Dec 27, 2015

Whitney
Jan 17, 2015

Table 58
Jan 15, 2015

Dawn Patrol
Oct 25, 2014

Olympus Has Fallen
Mar 20, 2013

Playing for Keeps
Nov 29, 2012

Cinema Verite
Apr 23, 2011

Hatching Pete
Apr 24, 2009