Guest Stars Jodie Comer as Chloe Harris Nico Mirallegro as Finn Nelson Darren Evans as Danny Two Hats Ciara Baxendale as Izzy Jordan Murphy as Chop Dan Cohen as Archie Bamshad Abedi-Amin as Karim Sophie Wright as Tix Sophie Watson as Little Rae Shazad Latif as Dr. Nick Kassar Holly Dukes as Little Chloe James Burrows as Kendo