Guest Stars Oscar Kennedy as Young Liam Sam Bottomley as Ralph Roberts Aqib Khan as Adnan "Addy" Masood Shaun Thomas as Tom "Craggy" Cragg Emily Coates as Rachel Fielder Lily Frazer as Jess Karan Gill as Ross Georgia May Hughes as Lucy James Dryden as Mr Dreyfus Kwami Odoom as Danny Shiloh Coke as Suzie