Liam Cunningham

Character: DCI Billy O'Connell

Rachel Davies

Character: DCI Marsha Beagley

Nick Reding

Character: DS Keanan

Saira Todd

Character: Katline Voikevich

Keith Barron

Character: Eddie Longshaw

Ken Bones

Character: Commander Johnson

Ken Bradshaw

Character: DS Dewhurst

Tim Dantay

Character: DI Brian Sagar

Stephen Hackett

Character: DS Steven Springfield

Esther Hall

Character: Julie Ostrovsky

Velibor Topic

Character: Mikki Ostrovsky

Andrew Knott

Character: Scully

Jane Slavin

Character: DC Fiona Muir

David Prosho

Character: Dr Fortnum

Maureen Hibbert

Character: DI Christine Baker

Ivan Marevich

Character: Andreyev

Rad Lazar

Character: Uri

James Masters

Character: Screen Commander

Shaun McGowan

Character: Desk Sergeant

Griff Harries

Character: Tramp

Jonathan Dahl

Character: Russian Youth

Helen Grayson

Character: Russian Immigrant (as China-Black)