Sarah Lancashire

as Polly Bevan

Mark Lewis Jones

as Councillor Iwan Bevan

Sidse Babett Knudsen

as Harriet Paulsen

Nabhaan Rizwan

as Tim Das

Joanna Scanlan

as Angela Griffiths

Genevieve Barr

as Debbie Kethin

Shaun Parkes

as Martin Harris

Adrian Scarborough

as Philip Walters

Jade Croot

as Leona Bevan

Eiry Thomas

as Greta Collinson