Episódio 1

Neil Fitzmaurice Paul Salter

Sara Stewart Claire Yardley

Gerard Murphy James Alcock

Nina Wadia Roshni Mehta

David Walliams Bell

Inder Manocha Lakhtal

Stuart McLoughlin PC Green

Andrew Havill Noel Simmons

Claire Goose DS Amelia 'Mel' Silver (archive footage)

Holly Aird Dr. Frankie Wharton (voice) (uncredited)