16. Allison Hayes

Movies: Gunslinger (1956), The Undead (1957)

If this fiesty brunette looks fierce, that's because she is. Allison Hayes eventually achieved infamy as the star of the cult classic Attack Of The 50-Foot Woman (1958), but prior to that super-sized role it was Hayes' performances as the amoral Erica Page in the 1956 western Gunslinger and a bloodthirsty witch in the time-travel flick The Undead that first caught America's roving eye.