Guest Stars Oscar Kennedy as Luke Zoë Athena as Ava Stella Gonet as Leah Deepica Stephen as Maya Jessie Williams as Holly Sunetra Sarker as Meena Nitin Ganatra as Sunil Co Starring Ruby Fubara as Grace Jenna Boyd as Serena Lauren Carse as Charlotte Ekow Quartey as Dr James Caroline Ginty as Nurse Kelly
