Mark O'Halloran has no biography available.
as Bill
as Sir Francis Bacon
as Father Dermot Byrne
as Cleggs
as Father Mark
as Joe Galvin
as Paddy
as Francis
as Craigy
as Kassel
as Father Walsh
as Bates
as Omar
as MP
as Ray
as Prison Officer
as Batman
as Self
as Garda No. 1
as John Duffy's brother
as Adam
as Rent Boy
as Bobby Sands
as Hank
as Delgado
