Richard Chamberlain

as Bill Kennedy

as Councilman Banks

as Glenn

as Adelbert De Smet

as Simmons

as Highfather (voice)

as Clyde

as Arthur Stiles

as Allan Quatermain

as Archie Leach

as Aramis

as Allan Quatermain

as Dr. Mirari

as Clay Pine

as Zigg (voice)

as Pilot-Major John Blackthorne / Anjin-san

as Aramis

as David Burton

as Dr. Hubbard

as Jonathan Byrold

as Edmond Dantès

as James Whittaker Wright III

as Jack Clay / Everett Clay

as Maggie Wick

as Self - Actor

as Aramis

as Ralph de Bricassart

as Pete

as Self

as Jason Bourne

as Self

as Self

as Self - Guest

as Louis XIV / Philippe

as Prince Edward

as Pyotr Ilyich Tchaikovsky

as Dave Danner

as Octavius Caesar / Augustus

as Alexander McKeag

as Self

as Self - Mystery Guest

as Lt. Porter

as Gouverneur Charles Eden

as Monsignor Murphy

as Self

as Nat Bridger

as Anton Chekhov

as Self

as Ralph de Bricassart

as Self - Presenter

as Larry Carter

as Clarence Narrow

as Dr. James Kildare

as Creepy Oncologist

as George Gordon, Lord Byron

as Thaddeus MacKenzie

as Harry Powell

as The Reverend

as Giacomo Casanova

as Self

as Denis O'Leary

as Self

as David Mitchell

as Raoul Wallenberg

as Self

as Hamlet

as Ross Colburn

as Jonathan Griffith

as F. Scott Fitzgerald

as Self

as Alec

as Jerry Kirk

as Captain John Couch

as Self

as Self

as Self

as Carl Brown

as Self (archive footage)

as Self

as Self

as Andrew McCracken

as Dean Christopher

as Huddlestone

as Narrator

as Self (archive footage)

as John Blackthorne

as Hamlet

as Mr. Hartman

as Narrator

as Dane Corvin

as Dale Wellington

as John Charles Fremont

as Narrator

as Bernard Lafferty

as Polonius

as Frederick Cook

as King Edward VIII

as Anton Chekhov / Various Roles

as Christmas Messenger

as Self

as Hamlet

as Narrator

as Ralph Touchett

as Self

as Igor

as Nat

as Self

as Self

as Self - Host