| Production | Played by | Opening Night |
|---|---|---|
| Quin's Secret 1937 (Abbey) | Cusack, Cyril | Monday, 29 March 1937 |
| Quin's Secret 1937 (Abbey) | Cusack, Cyril | Monday, 13 September 1937 |
| Quin's Secret 1938 (Abbey) | Cusack, Cyril | Monday, 28 March 1938 |
| Quin's Secret 1938 (Abbey) | Cusack, Cyril | Monday, 24 October 1938 |
| Quin's Secret 1939 (Abbey) | Cusack, Cyril | Monday, 27 November 1939 |
