Matt Smith
Christopher Isherwood
Imogen Poots
Jean Ross
Lindsay Duncan
Kathleen Isherwood
Perry Milward
Richard Isherwood
Toby Jones
Gerald Hamilton
Pip Carter
W. H. Auden
Alexander Dreymon
Caspar
Faolan Morgan
Pieps
Issy van Randwyck
Frl. Thurau
Clare Louise Connolly
Frl. Schmidt
Maggie Hayes
Frl. Mayr
Iddo Goldberg
Wilfrid Landauer
Will Kemp
Bobby Gilbert
Douglas Booth
Heinz Neddermayer
Gertrude Thoma
Fr. Neddermayer
Tom Wlaschiha
Gerhardt Neddermayer
Stuart Graham
Passport Officer
Alana Kerr
Tarty Girl (uncredited)
Owen Dickey
Stage Manager (uncredited)
Tony Finnegan
Salesman (uncredited)
David Lloyd
German Soldier (uncredited)
Hugh McLaughlin
German Soldier (uncredited)