Sheridan Smith Kathy Powell Actor Louis Ashbourne Serkis Noah Powell Actor Michael Jibson Martin Powell Actor Sian Brooke Megan McGee Actor David Mumeni Steve McGee Actor Murat Seven Ismail Actor Jodie Campbell Rosie Actor Edward Dogliani Taxi Driver Actor Jade Jordan Tara Fisher Actor Philip Arditti Rico Karvalci Actor Alan McKenna Brendan Actor Adrián Baena Milo Actor Lily Sutcliffe Jess Powell Actor Jack Chorley Fred McGee Actor Atilla Akinci Detective Demir Actor Nathan Altai Detective Özal Actor Kirk Newmann Aksoy Actor Grace Aldridge Xanthe Actor Funlola Olufunwa Hayley Actor John Alexander Director, Executive Producer Daniel Brocklehurst Writer, Executive Producer Adrian Johnston Original Music Farah Abushwesha Producer Nicola Shindler Executive Producer Richard Fee Executive Producer