This sub-section includes actresses playing neanderthals, cavegirls and other primitive hominids (real or fantasy).
I have made no attempt to distinguish between the serious attempt to accurately recreate the look of homo ergaster in Walking with Cavemen and the cavewoman ‘hottie’ from Cavemen. Apewomen and the cross-bred mutant creations of evil (or at least misguided) scientists do however have their own sub-sections.