David O'Hara
David Patrick O'Hara (born 9 July 1965) is a Scottish stage and character actor. A graduate of the Royal Central School of Speech and Drama in London, he is best known to audiences for his numerous supporting roles in high-profile films; including Irishman Stephen in Braveheart, dimwitted mobster Fitzy in The Departed, hitman Mr. X in Wanted, and Albert Runcorn in Harry Potter and the Deathly Hallows – Part 1. He portrayed Det. Danny 'Mac' McGregor on The District, and Henry Howard, Earl of Surrey on The Tudors. Description above from the Wikipedia article David O'Hara, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Cast
Braveheart
Stephen, Irish Fighter
The Departed
Fitzy
The Devil's Own
Martin MacDuff
The Matchmaker
Sean Kelly
Jack Said
The Boss
Wanted
Mr. X
Tristan & Isolde
Donnchadh
Doomsday
Michael Canaris
Crossfire Trail
Rock Mullaney
The Kid
Terry
Harry Potter and the Deathly Hallows: Part 1
Albert Runcorn
Link
Tom
Darfur
Freddie Smith
Den of Lions
Ferko Kurchina
Club Soda
Man at Bar #2
Oliver Twist
Bill Sikes
Stander
Allan Heyl
Cowboys & Aliens
Pat Dolan
Best Laid Plans
Curtis
Golf in the Kingdom
Shivas Irons
Fever
Will
Maria's Child
Michael
Contraband
Jim Church
Made
The Welshman
The Sparrow
Larry
Reach Me
Dominic
Deus
Ulph
The Messenger
DCI Keane
Some Mother's Son
Frank Higgins
Horizon: An American Saga - Chapter 1
Bowler Hat Surveyor
Horizon: An American Saga - Chapter 2
Unknown
The Groundsman
Keith
The Near Room
Harris Hill
Whole Lotta Sole
Mad Dog Flynn
The Bridge
Philip Wilson Steer
Donovan Quick
Clive
Open Fire
Armed Robber
Hotel Rwanda
David
Comfort and Joy
Engineer
The Slab Boys
Terry Skinnedar
The Match
Mechanic
In Extremis
Alex
Janice Beard 45 WPM
O'Brien
Dirt Road To Lafayette
Tom
Cold Pursuit
Gallum 'Sly' Ferrante
The Professor and the Madman
Church
Grushko
Lev
Resurrected
Male Nurse
Damage
John Ward
Jesus
John The Baptist
Fellow Traveller
Ronnie Wilson
Stan the Man
Old Timer
Santana
Unknown