Guest Stars Layton Williams as Stephen Carmichael 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 Harry Enfield as Martin Wickes Weruche Opia as Cleopatra Ofoedo Grant Stimpson as Mr Heather Katherine Kingsley as Mrs Katherine Grayson Dustin Demri-Burns as Philip Alison Senior as Woman at Accident James Benson as Pod Mark Flitton as Man in Accident