| Production | Played by | Opening Night |
|---|---|---|
| The Loves of Cass McGuire 1967 (Abbey) | O hAonghusa, Micheál | Monday, 10 April 1967 |
| The Loves of Cass McGuire 1967 (Abbey) | O hAonghusa, Micheál | Monday, 3 July 1967 |
| The Loves of Cass McGuire 1967 (Abbey) | O'Sullivan, Archie | Monday, 3 July 1967 |
| The Loves of Cass McGuire 1967 (Abbey) | O'Sullivan, Arthur | Sunday, 24 September 1967 |
| The Loves of Cass McGuire 1978 (Abbey) | Tuohy, Dermot | Thursday, 7 September 1978 |
