| Production | Played by | Opening Night |
|---|---|---|
| Borstal Boy 1967 (Abbey) | O'Sullivan, Arthur | Tuesday, 10 October 1967 |
| Borstal Boy 1967 (Abbey) | Geraghty, Clive | Tuesday, 10 October 1967 |
| Borstal Boy 1968 (Abbey) | Kavanagh, John | Monday, 5 February 1968 |
| Borstal Boy 1968 (Abbey) | Golden, Geoffrey | Monday, 5 February 1968 |
| Borstal Boy 1968 (Abbey) | Brennan, Seamus (I) | Thursday, 4 July 1968 |
| Borstal Boy 1968 (Abbey) | Kavanagh, John | Thursday, 4 July 1968 |
| Borstal Boy 1969 (Abbey) | Laffan, Patrick (Pat) | Thursday, 27 March 1969 |
| Borstal Boy 1969 (Abbey) | Newham, Seamus | Thursday, 27 March 1969 |
