William Hurt

as Stephen Holstrom (voice)

as Pere La Chaise

as Secretary Ross

as Self

as Luis Molina (archive footage)

as Peter Cromwell

as Tulley

as Secretary of State Thaddeus Ross

as Bob Partridge

as Secretary of State Thaddeus Ross

as Ernie Found

as Donald Cooperman

as Secretary of State Thaddeus Ross

as Jeremiah Mahoney

as Hrothgar

as Dr. George Millican

as Julian Rigby

as Herb

as Julian Rigby

as Isaac Penn

as Frank Hamer

as Self

as Jeb Stryder

as Richard Feynman

as Jacques

as Self (archive footage)

as Henry Paulson

as Warren Mills

as Thaddeus 'Thunderbolt' Ross (archive footage)

as Adam

as Captain Ahab

as William Marshal

as Narrator (voice)

as H2O

as Brett Hanson

as György Thurzó

as Professor Will Esterhuyse

as Self

as Self

as General 'Thunderbolt' Ross

as Self

as President Ashton

as Mayor Schneer

as Walt McCandless

as Daniel Purcell

as Marshall

as John Davis

as Philip Allen

as Simon Messerman

as Jason Renshaw

as Pastor David Sandow

as Self

as Stan

as Richie Cusack

as Dr. Peter Reed

as General Mortimer

as Self

as Professor Waldman

as Edward Walker

as Alan Osborne

as Matt

as Robert P. Hanssen

as Angus Tuck

as Doyle's Sponsor

as Edward

as Dave

as Prof. Hobby

as Varian Fry

as Turner Knight

as David R. Whitman

as Duke Leto Atreides

as Jairus (voice)

as Walter Richmond

as Andor Knorr

as Greg Harrison

as William Blake Pellarin

as Self

as Dr. Taber

as George Gulden

as Prof. John Robinson

as Arthur Barret

as Inspector Frank Bumstead

as Self (also archive footage)

as Self

as K.D. Dietrickson

as Narrator (voice)

as Frank Quinlan

as The stranger

as Henry Harriston

as Rochester

as Paul Benjamin

as Graham Holt

as Tommy Vesey

as Tom

as Doctor Bernard Rieux

as Narrator (voice)

as Sam Farber, alias Trevor McPhee

as Jack

as Self

as Doug Tate

as Steve Mills (voice)

as Harlan James

as Macon Leary

as Martin Larraneta

as Tom Grunick

as James Leeds

as Oberon

as Luis Molina

as Arkady Renko

as Nick Carlton

as Jay Follet

as Ned Racine

as Daryll Deever

as Professor Eddie Jessup

as Walter

as Self (uncredited)

as Jake

as Walter

as Self - Nominee / Presenter

as Self - Presenter

as Self

as Turner Knight

as Self