Guest Stars Tom Beard as Bingham Ben Bailey Smith as Tyrone Jane Riley as Sam's Mother Maddy Griffiths as Young Sam Souad Faress as Mrs Sidwa Indira Varma as Natalie Thorpe David Sterne as Dave Ryder Aaron Neil as Rahim Soomro Manjinder Virk as Simran Bains Jonny Phillips as DI Everett Peter Vollebregt as Horst Goebel James Daffern as Andrew Hayden Juliet Aubrey as Orla Fante Richard Lintern as Hector Stokes Arathi Menon as Noura Brian Protheroe as Edward Gillespie Christopher Pizzey as Desk Officer Daniel Euston as Stokes Estate Guard Ajay Chabra as Pakistani Driver