Born in 1950, Suzanne Fields (a.k.a. Cindy Hopkins) was a mainstay of erotic and adult films in 1971 and 1972. She never reached the superstar status of a Linda Lovelace or Marilyn Chambers, but in many ways she shined above her superstar co-stars with her girl-next-door looks and irresistible charm. Suzanne appeared in high-profile films like Run Jackson Run, Teenage Fantasies and the 3D classic The Stewardesses, but she is best remembered for her role as "Dale Ardor" in the 1974 epic erotic sci-fi spoof Flesh Gordon (some pics of which are included below). See her also in Gunilla and the Lost Films of Suzanne Fields (DVD).
Fabulous Pam Grier (born in 1949), who became famous with women-in-prison and blaxploitation films and later starred in Jackie Brown and The L Word, among other TV and movie projects. Perhaps the first female action hero.