Matt Smith as Richard

Morfydd Clark as Juliette

Arthur Shaw as Owen

Erin Richards as Harrie

Sean Gilder as Gordon

Melanie Kilburn as Mrs. Forde

Robert Emms as Steven

Roger Barclay as Dr. Monk

Matilda Firth as Younger Burnsall Sister

Rocco Haynes as Football boy

George Arthur as Child (voice)

Robert Goodale as Medhurst

Daisy Exley as Older Burnsall Sister

Niall Costigan as Cricket Player

Tess Hodgson-Sakamoto as Female Student

Neilesh Ambu as Cricketer (uncredited)

Antony Raymond Barlow as Cricketer (uncredited)

Kayne Lewis as Student (uncredited)