Stephen Dillane

as Andrew

as Prometheus

as Narrator (voice)

as Roy Branson

as Richard

as William Ogilvy

as Shaw

as Alan Blunt

as The Damp Man

as Dr. Richard Brayne

as King Edward I of England

as Viscount Halifax

as William Godwin

as Graham Sutherland

as Stannis Baratheon

as Karl Roebuck

as Harry Papadopoulos

as National Security Advisor

as Paul J. Clark

as Rupert Keel

as DCI Stone

as Raglin

as Macratty

as Stephen

as Stannis Baratheon

as Mal

as Keith Haywood

as Anthony Hurndall

as Schmidt

as Dr. Harris

as Jakob Beer

as Thomas Jefferson

as Brooks Baekeland

as Glen Foy

as Secretary

as Harry Vardon

as Glen Foy

as Martin

as Finch

as Mr. Allen

as Merlin

as Simon Kirkman

as Leonard Woolf

as Charlie Lambert

as Charles Harker

as Inspector Burton

as Edward Cazalet

as Karenin

as Dr. Coly

as Tom

as Noel Quigley

as Charles Godwin

as Sean

as Patsy

as Michael Henderson

as Evan Marsh

as Mr. Blackmore

as Jonathan Byrne

as Antonio

as Chris Pearson

as Anthony Strickland

as Mr Blackmore

as Captain Mike Davidson

as Leonard Meopham

as Horatio

as Peter Bielenberg

as Nicholas Thorne

as Gray Harston

as Captain Lennox

as Mr. Dunlop (as Stephen Dillon)

as George

as Reporter at Press Conference

as Bradford Galt

as Captain Lennox