Casts
James Corden
as Paul Potts
Alexandra Roach
as Julz
Julie Walters
as Yvonne
Colm Meaney
as Roland Potts
Jemima Rooper
as Hydrangea
Mackenzie Crook
as Braddon
Trystan Gravelle
as Matthew
Sion Tudor Owen
as Choirmaster
Alex Macqueen
as Dr. Thorpe
Miriam Lucia
as Signora Fiorentino
