Ever since Rick Springfield pined for "Jessie's Girl" in 1981, the song became an enduring pop hit, just like Springfield himself, who turned 66 on August 23. But he's no one-hit wonder, Springfield -- seen here performing in July -- also has a successful acting career, including credits like "General Hospital," "Californication" and "Hawaii Five-O."
Shelley Long, 66, may forever be known as Diane Chambers from "Cheers," but she's shown no signs of a career slowdown since the show ended in 1993. From "Troop Beverly Hills" to "The Brady Bunch" to "Modern Family," Long makes all her roles memorable. Here, she's seen in an episode of ABC Family's "Switched at Birth" from 2014.
Kathleen Turner still has plenty of "Body Heat" at 61.
Is it any wonder Bill Cosby's "Cosby Show" character, Cliff Huxtable, was always trying to get quality time with his wife, Clair? With Phylicia Rashad, who's still just as classy at 67, in the role, it was totally believable.