On screen
Cast
12 credited performers
Charlton Heston
Alien (voice)
James Coburn
Studio Boss
Ferdy Mayne
Archimedes
Billy Campbell
Young Man
Sherrié Austin
Jacqueline
Richard Brestoff
Movie Director
Dana Gladstone
Napoleon
Artwork unavailable
Brandon Stirling Baker
Cave Baby
Artwork unavailable
J. P. Burns
Counselor
Artwork unavailable
Gerard Prendergast
Head Technician
Marjorie Stapp
Future Woman
Robina Suwol
Cave Mother