Guest Stars Paul Popplewell as Paul Pegg Adam Sina as Marcus Fidel Sheena Bhattessa as DCI Supriya Vadra Jack Chissick as Brian Craugh Victor Power as Lloyd Akindele Charlie MacGechan as Dean Sommer Isobel O'Regan as Tilly Wadley Devesh Kishore as Sunil Desai Francesca Jackson as Joanne Carter