Guest Stars Eloise Thomas as Teenage Becky Gia Hunter as Teenage Chloe Phoebe Nicholls as Tiggy Amanda Lawrence as Angela Paul Antony-Barber as Jack Greenbank Noel White as Jim Tilda Wickham as Bea Doyin Ajiboye as Teenage Livia Dominic Boyle as Teenage Richard Jack Christou as Teenage Elliot