Ukweli Roach

as Jack Caffery

6 episodes

Iwan Rheon

as Molina

6 episodes

Sacha Dhawan

as Honey

6 episodes

Juliet Stevenson

as Matilda Anchor-Ferrers

6 episodes

Owen Teale

as Oliver Anchor-Ferrers

6 episodes

Annes Elwy

as Lucia Anchor-Ferrers

6 episodes

Sian Reese-Williams

as DI Maia Lincoln

5 episodes

Anthony Webster

as Ivan Penderecki

4 episodes

Tim Treloar

as The Walking Man

4 episodes

Ciaran Joyce

as DI Prody

(+1 more)

4 episodes

Simon Dwyer-Thomas

as Bones

4 episodes

Frankie Keita

as Ewan

(+1 more)

4 episodes

Finnbar Hayman

as Sergeant Cox

3 episodes

Emily Adara

as Sophie

3 episodes

Gwïon Morris Jones

as Hugo

3 episodes

Karl Johnson

as Colonel Frink

3 episodes

Kai Owen

as DI Matthews

3 episodes

Zadeiah Campbell-Davies

as Emily

3 episodes

Oscar Coleman

as Young Jack

3 episodes

Mabli Jen Eustace

as Jessica Bell

3 episodes