| Production | Played by | Opening Night |
|---|---|---|
| The Sanctuary Lamp 1975 (Abbey) | Ó Briain, Micheál | Tuesday, 7 October 1975 |
| The Sanctuary Lamp 1976 (Abbey) | Irwin, Tom | Monday, 19 July 1976 |
| Production | Played by | Opening Night |
|---|---|---|
| The Sanctuary Lamp 1975 (Abbey) | Ó Briain, Micheál | Tuesday, 7 October 1975 |
| The Sanctuary Lamp 1976 (Abbey) | Irwin, Tom | Monday, 19 July 1976 |