| GLOUCESTER | Stuart Graham |
| KENT | Fiona Bell |
| EDMUND | Ryan Hunter |
| LEAR | Conleth Hill |
| GONERIL | Jolly Abraham |
| REGAN | Eavan Gaffney |
| CORDELIA | Emma Dargan-Reid |
| ALBANY | Ciarán McGlynn |
| CORNWALL | Terry O’Neill |
| EDGAR | Aidan Moriarty |
| OSWALD | Hazel Clifford |
| THE FOOL | Michael Glenn Murphy |
| CORNWALL (Cover) | Kristian Phillips |
| Director | Roxana Silbert |
| Set and Costume Designer | Ti Green |
| Lighting Designer | Paul Keogan |
| Sound Designer and Composer | Benji Bower |
| Voice Director | Cathal Quinn |
| Movement Director | Sue Mythen |
| Fight Director | Ciaran O’Grady |
| Associate Costume Designer | James McGlynn Seaver |
| Assistant Director | Ursula McGinn |
| Deputy Stage Manager | Iain Synnott |
| Assistant Stage Manager | Aimee Crilly |
| Assistant Stage Manager | Méabh Crowe |
| Lighting Programmer | Sarah Timmins |
| Production Lighting/Operator | Matt McGowan |
| Production Lighting | Rory Donnelly |
| Audio Programmer | Aidah Sama |
| Audio Crew | Paddy Creegan |
| Stage Tech/Stage Hand | Ben Moore |
| Stage Techs | Jason Lambert |
| Darren Magnier | |
| Vincent Doherty | |
| Stage Crew | Tom Hogben |
| Costume Assistant | Nicole Burke |
| Wigs, Hair and Makeup Artist | Sarah McCann |
| Costume Dressers | Sarah Higgins |
| Shelby Cullen | |
| Costume Maintenance | Dara Gill |