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 Rob Oldham as Sam Abigail Thorn as Iona Annabelle Kaye as Tania Daniella Isaacs as Kerrie