Season 1

Idris Elba

Sam Nelson

Neil Maskell

Stuart Atterton

Neil Stuke

Home Secretary Neil Walsh

Eve Myles

Alice Sinclair

Ben Miles

Captain Robin Allen

Kate Phillips

Colette Fisher

Max Beesley

DI Daniel O'Farrel

Jack McMullen

Lewis Atterton

Christine Adams

Marsha Smith-Nelson

Archie Panjabi

DI Zahra Gahfoor

Hattie Morahan

Louise

Kaisa Hammarlund

First Officer Anna Kovacs

Zora Bishop

Deevia Khan

Jeremy Ang Jones

Arthur

Jasper Britton

Terry

Aimee Kelly

Jamie Constantinou

Mohamed Elsandel

Jaden