
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.
Known for

The Middle
2009 · TV

Brother's Keeper
1998 · TV

The Mentalist
2008 · TV

Pig Sty
1995 · TV

Persons Unknown
2010 · TV

NCIS
2003 · TV

Shameless
2011 · TV

Abby
2003 · TV

Dexter
2006 · TV

Criminal Minds
2005 · TV

Bones
2005 · TV

CSI: Crime Scene Investigation
2000 · TV

Six Feet Under
2001 · TV

9-1-1
2018 · TV

Love, Victor
2020 · TV

Good Luck Charlie
2010 · TV

Beverly Hills, 90210
1990 · TV

NCIS: Los Angeles
2009 · TV

Murder, She Wrote
1984 · TV

JAG
1995 · TV

Married... with Children
1987 · TV

MacGyver
1985 · TV

9-1-1: Lone Star
2020 · TV

Glee
2009 · TV

Without a Trace
2002 · TV

Ghost Whisperer
2005 · TV

Private Practice
2007 · TV

Diagnosis: Murder
1993 · TV

Las Vegas
2003 · TV

The King of Queens
1998 · TV

Chicago Hope
1994 · TV

The Drew Carey Show
1995 · TV

Quantum Leap
1989 · TV

Lie to Me
2009 · TV

Crossing Jordan
2001 · TV

Leverage
2008 · TV

Superstore
2015 · TV

Touched by an Angel
1994 · TV

Felicity
1998 · TV

Hot in Cleveland
2010 · TV

Northern Exposure
1990 · TV

Roswell
1999 · TV

The Pretender
1996 · TV

Family Law
1999 · TV

Providence
1999 · TV

Becker
1998 · TV

Workaholics
2011 · TV

Marvel's Agent Carter
2015 · TV

Two Guys and a Girl
1998 · TV

Grounded for Life
2001 · TV

FlashForward
2009 · TV

Good American Family
2025 · TV

Jack & Jill
1999 · TV

Sibs
1991 · TV

Center of the Universe
2004 · TV

Heart of the City
1986 · TV

The Legend of Prince Valiant
1991 · TV

In Justice
2006 · TV

Kenan
2021 · TV

The Unicorn
2019 · TV