Benedict Cumberbatch
Christopher Tietjens (5 eps)
Rebecca Hall
Sylvia Tietjens (5 eps)
Adelaide Clemens
Valentine Wannop (5 eps)
Miranda Richardson
Mrs. Wannop (5 eps)
Roger Allam
General Campion (5 eps)
Rupert Everett
Mark Tietjens (5 eps)
Sasha Waddell
Glorvina (5 eps)
Janet McTeer
Mrs. Satterthwaite (5 eps)
Tom Mison
Potty Perowne (5 eps)
Stephen Graham
Vincent MacMaster (5 eps)
Tat Whalley
Army Groom (1 eps)
Christine Cox
Mother (1 eps)