Aneurin 'Nye' Bevan
Michael Sheen
Jennie Lee
Sharon Small
Mr Orchard/Mr Francis
Matthew Bulgo
Clerk/Ross Doherty
Ross Foley
Neil Jones
Daniel Hawksford
Mrs Jones/the Cleaner
Beau Holland
Clement Attlee/Matron
Stephanie Jacob
Owen Thomas/Councillor Morgan
Michael Keane
Neville Chamberlain/Dr Frankle
Nicholas Khan
Lucy Pritchard
Rebecca Killick
Mark Smith/Mr Leslie/Graham the Porter
Mark Matthews
William Jones/Mr Llywellyn/Chris the Porter
Ashley Mejr
Gwen Davies
Remy Beasley
Jack Stockton
Lee Mengo
Mr Fury
David Montieth
Sara Roberts/Mrs Lewis
Sara Otung
Ensemble and Swing
Mali O'Donnell
Herbert Morrison/Mr Howells
Jon Furlong
Archie Lush
Roger Evans
Oliver Llewellyn Jenkins
David Bevan/Councillor Hopkins
Rhodri Meilir
Dr Dain/Winston Churchill
Tony Jayawardena
Nurse Ellie/Arianwen Bevan
Kezrena James
Speaker/Luke Williams
Dyfan Dwyfor
Writer
Tim Price
Director
Rufus Norris