Guest Stars Layton Williams as Stephen Carmichael Kae Alexander as Jing Chow Nikki Runeckles as Chantelle Parsons Ethan Lawrence as Joe Poulter 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 Dustin Demri-Burns as Philip Katherine Kingsley as Mrs Katherine Grayson Alison Senior as Woman at Accident James Benson as Pod Mark Flitton as Man in Accident