Surely, you couldn't have forgotten Pamela Rodgers?
tumblr.com/search/pamela%20rodgers
If you want nostalgia, check out videos of "Love American Style". Some long hair there and other shows from the 60's/70's included: Phyllis Davis, Elaine Giftos, Meredith MacRae, Carla Borelli, Ann Prentiss, Jeannine Riley, Lynda Day George, etc.