Chiwetel Ejiofor

as Louis Lester

Matthew Goode

as Stanley Mitchell

Joanna Vanderham

as Pamela Luscombe

Mel Smith

as Schlesinger

Miles Richardson

as Harry Thornton

Angel Coulby

as Jessie

Anthony Stewart Head

as Arthur Donaldson

Wunmi Mosaku

as Carla

Jenna Coleman

as Rosie

Janet Montgomery

as Sarah