Victoria Principal – 74 Years Old

Born in 1950, actress, author, and producer Victoria Principal started working on her debut movie titled “The Life and Times of Judge Roy Bean” when she was only 21. After a short hiatus in the ’70s, she returned to acting full-time in the soap opera “Dallas.” The TV show is her best-known project to date.

Principal never quit working and went on to write four books about fitness and health. These included the New York best-seller, “The Body Principal.” She has kept herself fit and active even five decades into her career. While she retired from onscreen jobs, she’s now an activist for animal rights and environmental protection.