Rebecca Hall
Florence Cathcart
Acting
Dominic West
Robert Mallory
Acting
Imelda Staunton
Maud Hill
Acting
Isaac Hempstead Wright
Tom
Acting
Lucy Cohu
Constance Strickland
Acting
Cal MacAninch
Freddie Strickland
Acting
John Shrapnel
Reverend Hugh Purslow
Acting
Diana Kent
Harriet Cathcart
Acting
Richard Durden
Alexander Cathcart
Acting
Alfie Field
Victor Parry
Acting
Tilly Vosburgh
Vera Flood
Acting
Ian Hanmore
Albert Flood
Acting
Andrew Havill
George Vandermeer
Acting
Anastasia Hille
Dorothy Vandermeer
Acting
Joseph Mawle
Edward Judd
Acting
Shaun Dooley
Malcolm McNair
Acting
Steven Cree
Sergeant Evans
Acting
Felix Soper
Julian Dowden
Acting
Sidney Johnston
John Franklin
Acting
Spike White
Alistair Howell
Acting
Charlie Callaghan
Chris Hartley
Acting
James Kirkham
William Ramsbottom
Acting
Ewan Andrew Walker
Richard McGorian
Acting
Adam Thomas Wright
Max Tebbitts
Acting
Ben Greaves-Neal
Child Impostor
Acting
Daniel Pirrie
Captain Mills
Acting
Nicholas Amer
Edgar Hirsthwit
Acting
Nick Murphy
Teacher 1
Directing
Neil Broome
School Master (uncredited)
Acting