Ron Harper
Alan Virdon
Acting
James Naughton
Pete Burke
Acting
Roddy McDowall
Galen
Acting
Royal Dano
Farrow
Acting
Woodrow Parfrey
Veska
Acting
Norman Alden
Zako
Acting
John Milford
Miller
Acting
Mark Lenard
Urko
Acting
Booth Colman
Zaius
Acting
Biff Elliot
Ullman
Acting
Bobby Porter
Arno
Acting
Jerome Thor
Proto
Acting
William Beckley
Grundig
Acting
Alvin Hammer
Man
Acting
Cindy Eilbacher
Lisa Miller
Acting
Mickey LeClair
Jick Miller
Acting
Wallace Earl
Mary Miller
Acting
Gail Bonney
Old Woman
Acting