
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.
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Reggie Payne
Alistair Fitz
Henry Howard
Albert Runcorn
George Stark
DS Rankine
Stephen, Irish Fighter
Fitzy
Jim Church
Danny MacGregor
David
Mr. X
Old Timer
Pat Dolan
Rock Mullaney
Gallum 'Sly' Ferrante
Engineer
Michael Canaris
Donnchadh
Bowler Hat Surveyor
Martin MacDuff
John The Baptist
Sean Kelly
The Welshman
Terry
Church
Will
Ferko Kurchina
Allan Heyl
Bill Sikes
Curtis
Larry
Shivas Irons
Tom
Ulph
Freddie Smith
O'Brien
Robert Grant
Male Nurse
John Ward
Dominic
Lev
Terry Skinnedar
Mechanic
Harris Hill
The Boss
Mad Dog Flynn
Frank Higgins
Ronnie Wilson
Man at Bar #2
Armed Robber
Keith
Tom
Philip Wilson Steer
DCI Keane
Michael
Alex
Clive