Raquel Welch
Loana
Acting
John Richardson
Tumak
Acting
Percy Herbert
Sakana
Acting
Robert Brown
Akhoba
Acting
Martine Beswick
Nupondi
Acting
Jean Wladon
Ahot
Acting
Lisa Thomas
Sura
Acting
Yvonne Horner
Ullah
Acting
Malya Nappi
Tohana
Acting
William Lyon Brown
Payto
Acting
Richard James
Young Rock Man
Acting
Frank Hayden
1st Rock Man
Acting
Terence Maidment
1st Shell Man
Acting
Micky De Rauch
1st Shell Girl
Acting
David Kossoff
Narrator (uncredited)
Acting
Heraclio Niz Mesa
Caveman (uncredited)
Acting
James Payne
One of the Cave People (uncredited)
Acting
Vic Perrin
Narrator (uncredited)
Acting
Dido Plumb
Caveman (uncredited)
Acting
Nikki Van der Zyl
Loana (voice) (uncredited)
Acting