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