Sir Arthur Conan Doyle

Martin Clunes

George Edalji

Arsher Ali

Woodie Wood

Charles Edwards

Reverend Shapurji Edalji

Art Malik

Charlotte Edalji

Emma Fielding

Dr. Butter

John Hollingworth

Insp. Campbell

Alan McKenna

Sgt. Upton

Conleth Hill

Jean Leckie

Hattie Morahan

Mam

Sandra Voe

Maud Edalji

Pearl Chanda

Connie

Hilary Maclean

Chief Constable Anson

Matthew Marsh

Ernest "Willie" Hornung

Timothy Watson

Director

Stuart Orme