Keir Dullea

as Himself

as Fleet Admiral Hood

as Mr. X

as Ulim

as Self

as Klaus Rhinehart

as Historian

as Stanley Kubrick

as Self

as Mr. Marlowe

as Self

as Murray Stuart

as Bill Weldon

as Henri (voice)

as Jonathan Tisdale

as Mr. Carl Bollenbecker

as Self

as Julius

as Senator John Russell, Sr.

as Secretary Bayer

as Self

as Self

as Self

as Self

as Sam Fermoyle

as Robert Stanley

as Joseph Hepburn

as Judge Walter Thornburg

as Thorvald

as Defense Attorney Paul Lyman

as Andrew Keener

as Self

as Dr. David Bowman

as Jason Reynard

as Glenn / The Next One

as Dr. Steiger

as Himself

as Julian Bedford

as Cliff Letterman

as Mr. Smith

as Thomas Grambell

as Devon

as General Custer

as Dominic Lyall

as Eric

as Magnus Lofting

as Lewis

as Dr. David Priestly

as Dr. David Priestly

as Johnny Morrison

as Anthony Kirk

as Peter

as Garry

as Devon

as Rick Dylan

as Dr. Stevens

as Oscar Minno

as Montserrat

as Christofer Perdeger

as Marquis de Sade

as Dr. David Bowman

as Paul Grenfell

as Clay Anderson Jr.

as Self

as Stephen Lake

as Adam

as Aldo

as Pvt. Doll

as Lee Carey

as David Clemens

as Self

as Self

as Self

as Frank

as Alec Benson

as Lieutenant

as Billy Lee Jackson

as Eddie Phillips

as German Pilot

as Bob Jolley

as Les Gerrick

as Joseph Ross

as Elisha