Margo Harkin and Alan Howley have appeared together in 1 film in 1990. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1990 | Hush-a-Bye Baby |
Margo Harkin also often with: Sinéad O'Connor (2), Bernie Downes (1), Bill Coleman (1), Brenda Winter (1), Brendan Mac Gabhann (1)
Alan Howley also often with: Christine Molloy (2), Joe Lawlor (2), Aidan Gillen (1), Andrea Irvine (1), Ann Skelly (1)