Before she became America's sweetheart in films like "When Harry Met Sally," "Sleepless in Seattle" and "You've Got Mail," Meg Ryan played Betsy Stewart on "As the World Turns" from 1982 to 1984.

Her pairing with Frank Runyeon's character Steve made them one of the most popular couples on television in the 80s. Their "wedding" on May 30, 1984, attracted 20 million viewers, making it the second highest-rated hour in American soap opera history.

The actor known for his basso voice, most notably as Darth Vader, James Earl Jones took roles in television to augment his theater work and became the first black man to have a continuing role on a daytime serial when he portrayed Dr. Jerry Turner on "As the World Turns" in 1966 and later, as Dr. Jim Frazier on "The Guiding Light."

Before he got footloose, actor Kevin Bacon played the teenage alcoholic Tim "T.J." Werner on "Guiding Light" from 1980 to 1981. Bacon also starred as Tom Adamson on the soap opera "Search for Tomorrow" in 1979.
Before she made a name for herself as the quirky Ally McBeal in 1997, Calista Flockhart had a minor role in 1989 as the babysitter for one of "Guiding Light's" most memorable characters, the diva Reva Shayne Lewis (Kim Zimmer).

He currently plays the slick-mouthed Jack Donaghy on the TV show "30 Rock," but Alec Baldwin's acting career had more humble beginnings. His first role was as Billy Allison Aldrich on the soap opera "The Doctors" from 1980-1982. But he got his big break on the nighttime soap opera "Knots Landing," as the lunatic preacher Joshua Rush from 1984-1985.

"Baywatch" star David Hasselhoff began his acting career at age 22, as Dr. William "Snapper" Foster Jr. on "The Young and the Restless" from 1975-1982.