David Tennant DI Alec Hardy Actor Olivia Colman DS Ellie Miller Actor Andrew Buchan Mark Latimer Actor Jodie Whittaker Beth Latimer Actor Arthur Darvill Paul Coates Actor Adam Wilson Tom Miller Actor Charlotte Beaumont Chloe Latimer Actor Jonathan Bailey Olly Stevens Actor Matthew Gravelle Joe Miller Actor Carolyn Pickles Maggie Radcliffe Actor Simone McAullay Becca Fisher Actor Joe Sims Nige Carter Actor Marianne Jean-Baptiste Sharon Bishop Actor Charlotte Rampling Jocelyn Knight Actor James D'Arcy Lee Ashworth Actor Eve Myles Claire Ashworth Actor Phoebe Waller-Bridge Abbie Thompson Actor Tanya Franks Lucy Stevens Actor James Strong Director Chris Chibnall Writer, Executive Producer Dan Winch Producer Jane Featherstone Executive Producer