 |
Samuel Barnett as Jonathan |
 |
Lewis Cornay as Bromley |
 |
Matthew Durkan as Mike |
 |
Gillian Elisa as Gwen |
 |
Daniel Forrester as Ensemble / Understudy Bromley / Understudy Mark |
 |
Alyn Hawke as Swing / Understudy Gethin / Understudy Reggie |
 |
Robin Haywood as Martin |
 |
Chris Jenkins as Gethin / Understudy Jonathan / Understudy Mike |
 |
Darren Lawrence as Cliff |
 |
Jhon Lumsden as Mark |
 |
Kirsty Malpass as Hefina |
 |
Madeleine Morgan as Ensemble / Understudy Steph / Understudy Margaret |
 |
Catherine Morris as Ensemble / Understudy Gwen / Understudy Hefina |
 |
Sarah Pugh as Siân |
 |
Jordan Shaw as Reggie |
 |
Caroline Sheen as Maureen |
 |
Helen Siveter as Off-Stage Swing |
 |
Courtney Stapleton as Steph |
 |
Graham Vick as Ensemble / Understudy Martin / Understudy Cliff / Understudy Dai |
 |
Mared Williams as Margaret / Understudy Siân / Understudy Maureen |
 |
Matthew Woodyatt as Dai |
| Crew | Helen Siveter | Choreographer |
| Writing | Stephen Beresford | Book |
| Writing | Stephen Beresford | Lyricist |
| Sound | Christopher Nightingale | Music |
| Sound | Josh Cohen | Music |
| Directing | Matthew Warchus | Director |
| Production | Matthew Warchus | Development Manager |
| Art | Bunny Christie | Set Designer |
| Costume & Make-Up | Bunny Christie | Costume Designer |
| Crew | Lizzi Gee | Choreographer |
| Sound | Christopher Nightingale | Orchestrator |
| Sound | Tom Kelly | Orchestrator |
| Sound | Tom Kelly | Music Supervisor |
| Crew | Josh Cohen | Additional Music |
| Crew | DJ Walde | Additional Music |
| Lighting | Hugh Vanstone | Lighting Design |
| Sound | Bobby Aitken | Sound Designer |
| Sound | Jo Cichonska | Music Director |
| Costume & Make-Up | Campbell Young | Wig Designer |
| Costume & Make-Up | Campbell Young | Hair Designer |
| Costume & Make-Up | Campbell Young | Makeup Designer |
| Production | David Grindrod | Casting Director |
| Crew | Nick Trumble | Dialect Coach |
| Sound | Charlie Hughes D'Aeth | Vocal Coach |
| Directing | Jamie Manton | Assistant Director |
| Art | Verity Sadler | Assistant Set Designer |
| Crew | Ashley Andrews | Associate Choreographer |
| Lighting | Luca Panetta | Lighting Design |
| Sound | Jonas Roebuck | Assistant Sound Designer |
| Sound | Natalie Pound | Music Director |
| Production | Jennifer Lane Baker | Director of Operations |
| Sound | Llinos Richards | Musician |
| Sound | Sally MacTaggart | Musician |
| Sound | Laura Browne | Musician |
| Sound | Nick Laughlin | Musician |
| Sound | Becky Brass | Musician |
| Sound | Corey Wickens | Musician |
| Sound | Jo Cichonska | Musician |
