Martin Clunes

as Nathan Williams

6 episodes

Louis Ashbourne Serkis

as Johnny Williams

6 episodes

Mark Lewis Jones

as Caleb Williams

6 episodes

Natalia Kostrzewa

as Eva Bartosz

6 episodes

Carly-Sophia Davies

as Sadie Simpson

6 episodes

Gerran Howell

as Rhys Simpson

6 episodes

Eiry Thomas

as PC Jane Crowther

6 episodes

Michael Obiora

as Scott Foley

6 episodes

Marcin Zarzeczny

as Pavel

5 episodes

Sharon Morgan

as Gwen Thomas

5 episodes

Cat Simmons

as Robyn

4 episodes

Waj Ali

as Khalad Rogan

4 episodes

Jack Parry-Jones

as DCI Neil Anderson

4 episodes

Joshua McCord

as Bunny

4 episodes

Patrick Brennan

as Malcolm Crowther

4 episodes

Gavin Spokes

as Pete Mason

4 episodes

Amy Griffiths

as Meg Roberts

3 episodes

Garmon Rhys

as Dan

3 episodes

Catrin Powell

as Michelle

3 episodes

Mia Tomlinson

as Alice Williams

3 episodes