Guest Stars Layton Williams as Stephen Carmichael Charlie Wernham as Mitchell Harper Kae Alexander as Jing Chow Ethan Lawrence as Joe Poulter Nikki Runeckles as Chantelle Parsons Jack Binstead as Rem Dogg Jack Bence as Frank Grayson Leila Hoffman as Mrs Olive Mollinson Harry Peacock as Preet Hannah Waddingham as Loretta Ayden Callaghan as Ron