Guest Stars Mark Lewis Jones as Caleb Williams Gerran Howell as Rhys Simpson Louis Serkis as Johnny Williams Carly-Sophia Davies as Sadie Simpson Eiry Thomas as PC Jane Crowther Natalia Kostrzewa as Eva Bartosz Sharon Morgan as Gwen Thomas Michael Obiora as Scott Foley Marcin Zarzeczny as Pavel Waj Ali as Khalad Rogan Cat Simmons as Robyn Aneirin Hughes as Nigel Hoyle Amy Griffiths as Meg Roberts Gwen Ellis as Doris David Broughton-Davies as Gareth Michael Elwyn as Owen Thomas Phil Howe as Ronnie Burke
