Nikki Amuka-Bird
as Sally Wright
John Simm
as Gray Wright
Gemma Jones
as Rose Wright
Daniel Rigby
as John Wright
Ruby Serkis
as Emily Wright
Zoe Tapper
as Georgia Wright
Harry Lloyd
as DCI Hector Morgan
Liz Kingsman
as DC Kat Jones
Percelle Ascott
as Reuben Maguire
Rakhee Thakrar
as Laura Johnstone
James Fleet
as Bobby Botham
Niamh Cusack
as Annie Rouse
Trevor Eve
as Jack Wright