Guest Stars Talia Walker-Bassols as Meredith Warren Phil Dunster as Mike Stevens Rosie Jones as Miss Elena Rogers Ramanique Ahluwalia as PC Beth Courtney Kyle Rowe as Shane Fisher David Angland as Connor Larson Brandon Bendell as Aiden Stenner Tom Ashley as Sergeant Dorse Kim Allan as Young Sylvia Cecilia Blair as Young Lucy Steven Blades as Bull Joel Harper-Jackson as Adult Isaac Jessica Ellerby as Sharon Laura Marcus as Teenage Lucy Hayley-Marie Axe as Estella Jackson Tom Moran as Barman Isaac Vincent-Norgate as Joshua Olivia Bennett as Tess Paul Castleman as Harold Slade Chloe Malarkey as Nurse
