| Record | Name | Role |
| ROLE122800 | Rea; Stephen | Christopher Mahon |
| ROLE122801 | Devlin; J G | Old Mahon, Mahon's father, a squatter |
| ROLE122802 | Redmond; Liam | Michael James Flaherty (called Michael James), a publican |
| ROLE122803 | Fleetwood; Susan | Margaret Flaherty (called Pegeen Mike), Michael James' daughter |
| ROLE122804 | Norton; Jim | Sean Keogh, Margaret's second cousin, a young farmer |
| ROLE122805 | Stephens; P G | Philly O' Cullen, a small farmer |
| ROLE122806 | Byrne; Eddie | Jimmy Farrell, a small farmer |
| ROLE122807 | Whiting; Margaret | Widow Quin |
| ROLE122808 | Crowley; Jeananne | Sara Tansey, village girl |
| ROLE122809 | O'Grady; Rynagh | Susan Brady, village girl |
| ROLE122810 | Connolly; Nora | Honor Blake, village girl |
| ROLE122811 | Donnelly; Terry | Nelly McLaughlin, village girl |
| ROLE122812 | Webster; Harry | Bellman |
| ROLE122813 | Keating; Michael | Peasant |
| ROLE122814 | Casey; Bobby | On Stage Musician: Fiddle |
| ROLE122815 | McCarthy; Marion | On Stage Musician: Whistle |
| ROLE122816 | McCarthy; Tommy | On Stage Musician: Pipes |
| ROLE122817 | Morgan; Laurie | On Stage Musician / Bodhran |
| ROLE122823 | Wilkinson; Pitt (- Sep 1977) | Peasant |
| Reference Number | Title | Date | Series |
| RNT/PP/1/2/10 | The Playboy of the Western World | 03 June 1976 | Lyttelton Programmes |
| RNT/PR/4/1/97 | The Playboy of the Western World | September 1976 - March 1977 | Press Production Review Files |
| RNT/PP/2/2/12 | The Playboy of the Western World | 3 June 1976 | Lyttelton Posters |
| RNT/PP/2/2/11 | The Playboy of the Western World | 3 June 1976 | Lyttelton Posters |
| RNT/PP/1/3/3 | The Playboy of the Western World | 7 October 1976 | Olivier Programmes |
| RNT/E/3/3/2 | The Playboy of the Western World | 1976 | Background Packs |
| RNT/SM/2/1/73 | The Playboy of the Western World | 1975 - 1977 | Pre-South Bank Show Reports |
| RNT/PP/1/6/58 | Hamlet / Blithe Spirit / The Playboy of the Western World | 01 July 1977 | Touring programmes |
| RNT/PR/2/1/153 | National Theatre to vist Birmingham Repertory Theatre | 8 June 1976 | Press Releases 1960-1979 |
| RNT/PP/3/6/20 | Hamlet / Blithe Spirit / The Playboy of the Western World | 1977 | Touring Printwork |
| RNT/PP/3/9/5/1 | The Playboy of the Western World | 1976 | Other Venue Cast Lists |
| RNT/PP/3/9/2/1a | The Playboy of the Western World | 1976 | Olivier Cast Lists |
| RNT/PP/3/9/2/1b | The Playboy of the Western World | 1976 | Olivier Cast Lists |