Shaun Evans
as John Hughes
Romola Garai
as Claire Wardly
Nikki Amuka-Bird
as Simone Grant
Zahra Ahmadi
as Mehreen Askari-Evans
Gamba Cole
as Rudy Kember
Omid Djalili
as The General
Anthony Flanagan
as Craig Beeston
Matthew Tennyson
as Greg Taylor