| Production | Played by | Opening Night |
|---|---|---|
| Kathleen ni Houlihan 2004 (Abbey) | O'Brien, James (II) | Monday, 27 December 2004 |
| Kathleen ni Houlihan 2004 (Abbey) | Varden, Joe | Monday, 27 December 2004 |
| Kathleen ni Houlihan 2004 (Abbey) | McMahon, Kathleen | Monday, 27 December 2004 |
| Kathleen ni Houlihan 2004 (Abbey) | O'Flaherty, Ciaran | Monday, 27 December 2004 |
| Kathleen ni Houlihan 2004 (Abbey) | Flynn, Allen | Monday, 27 December 2004 |
| Kathleen ni Houlihan 2004 (Abbey) | McEnnis, Amy | Monday, 27 December 2004 |
| Kathleen ni Houlihan 2004 (Abbey) | McMahon, Alibhe | Monday, 27 December 2004 |
| Kathleen ni Houlihan 2004 (Abbey) | Scanlan, Jacki | Monday, 27 December 2004 |
| Kathleen ni Houlihan 2004 (Abbey) | Clune, Patricia | Monday, 27 December 2004 |
| Kathleen ni Houlihan 2004 (Abbey) | Harten, Bernie | Monday, 27 December 2004 |
| Kathleen ni Houlihan 2004 (Abbey) | Morgan, Val | Monday, 27 December 2004 |
| Kathleen ni Houlihan 2004 (Abbey) | Flynn, Paula | Monday, 27 December 2004 |
