Theo James

Owen

Rivner

Karalis

Hal / Bill

Bastion / Sentinels (voice)

Bastion (voice)

Eddie Horniman

Self

Captain Henry Ossory

Henry DeTamble

Robert Michaels

Vesemir (voice)

Cameron Sullivan

George Almore

Young Vesemir (voice)

Self

Rek'yr (voice)

Sidney Parker

Ivan

Guy Clinch

Ash

Will

Michael

Hector (voice)

Father Gaunt

David

Lord James Mangan

Tobias 'Four' Eaton

Luke

Tobias 'Four' Eaton

Self

Tobias 'Four' Eaton

Self

Detective Walter Clark

Dinner Party Guest

Jack Wales

David

James

Aidan Harper

Jed Harper

Kemal Pamuk

Ray

Craze

Self - Guest

Self

Self - Guest

Self