Gemma Arterton

as Catrin Cole

Sam Claflin

as Tom Buckley

Bill Nighy

as Ambrose Hilliard / Uncle Frank

Jack Huston

as Ellis Cole

Helen McCrory

as Sophie Smith

Eddie Marsan

as Sammy Smith

Jake Lacy

as Carl Lundbeck / Brannigan

Rachael Stirling

as Phyl Moore