Brendan Gleeson and Jer O'Leary have appeared together in 2 films between 1990 and 1996, with a combined box office of $32.8 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1990 | The Field | £1.6 million |
| 1996 | Michael Collins | $32.8 million |
Brendan Gleeson also often with: Liam Cunningham (7), Sean McGinley (7), Seán McGinley (7), Cillian Murphy (6), David Wilmot (6)
Jer O'Leary also often with: Darren Healy (3), Karl Argue (3), Sean McGinley (3), Brendan Muldowney (2), David Wilmot (2)