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Sean O'Bryan
Known for: ActingSean 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 34
The Princess Diaries
as Patrick O'Connell 
Deck the Halls
as Mayor Young 
Phenomenon
as Banes 
Olympus Has Fallen
as Ray Monroe 
Hatching Pete
as Leon Ivey 
Searching
as Radio Jockey 
London Has Fallen
as NSA Deputy Director Ray Monroe 
Big Fat Liar
as Leo 
Heart and Souls
as John McBride 
Persons Unknown
as Bill Blackham 
Raising Helen
as Paul Davis 
Playing for Keeps
as Coach Jacob 
Traumatika
as John Reed 
Frankie and Johnny
as Bobby 
Beatriz at Dinner
as Security Guard 
I'll Be Home for Christmas
as Max 
Rust Creek
as Sheriff O'Doyle 
Out to Sea
as Allan 
Nyctophobia
as Thomas 
Here Come the Munsters
as Detective Cartwell 
A Place Called Home
as Dave 
Murder at the Mansion
as Chandler 
Shift
as Hal 
Christmas Break-In
as Pete 
The Twilight of the Golds
as Steven 
The Veil
as Douglas 
Dawn Patrol
as Mace 
Nice Guys Sleep Alone
as Carter 
Purgatory Station
as Freddie Shade 
The Christmas Letter
as Tigger Woods 
Player 5150
as Jerry 
I Am Gitmo
as General Geoffrey Miller 
The House Sitter
as Kyle Lawrence