Liam Cunningham

as President Richard Tate

Hermione Norris

as Stella Isen

Daniel Mays

as Cass Cromwell

Amy Manson

as Fleur Morgan

Ashley Walters

as Jack Holt

Michael Legge

as Tipper Malone

Langley Kirkwood

as Rudi

Jeanne Kietzmann

as Lily Isen

Eric Mabius

as Julius Berger

Jamie Bamber

as Mitchell Hoban