Rachel Shenton Joanna Actor Joanne Whalley Bea Actor Samuel Anderson Michael Actor Ellie Haddington Liz Actor Lucy Speed Rachel Actor Emily Atack Debbie Actor Carryl Thomas Fatima Actor Liza Sadovy Kay Actor Tamzin Griffin Sonia Actor Alex Waldmann Stephen Actor Alex Forsyth Zac Actor Katalin Ruzsik Anita Actor Okezje Morro Mark Actor Eiden-River Coleman Alfie Actor Declan Hannigan DI Saunders Actor Alex Diehl Seth Actor Ágnes Bánfalvy Mary Actor Julia Papp Nurse Stephanie Actor Lili Walters Miss Higgins Actor Mike Benson Executive Producer Rachel Gesua Executive Producer Suzi McIntosh Executive Producer Dixie Linder Executive Producer Nick Marston Executive Producer Sebastian Cardwell Executive Producer Paul Testar Executive Producer Lucy Jack Executive Producer Sammi Willetts Executive Producer Richard Clark Director Dominic Barlow Producer Hilary Johnson Production Manager Gabriella Bedő Production Manager Giula Sandler Writer