Guest Stars Shaun Thomas as Tom "Craggy" Cragg Sam Bottomley as Ralph Roberts Oscar Kennedy as Young Liam Aqib Khan as Adnan "Addy" Masood Nick Preston as Rupert Emily Coates as Rachel Fielder Lily Frazer as Jess James Dryden as Mr Dreyfus Tilly Steele as Katie Celeste Dring as Penelope Sue Vincent as Session Leader
