Christina Aguilera - Her first hit was Genie in a Bottle from her debut album, Christina Aguilera. She, like Britney Spears, was also a Mouseketeer on the Mickey Mouse Club.
Jenny Agutter - British born actress Jenny Agutter was the star of the cult classic movie Logan's Run which also starred Farrah Fawcett.
Jessica Alba - Celebrity Jessica Alba, star of Sin City, Fantastic Four and Dark Angel.
Kirstie Alley - The success that Kirstie Alley has enjoyed as the Fat Actress is nothing new to her. She has also starred in Cheers and Veronica's Closet.
Gillian Anderson - Her portrayal of Special Agent Dana Scully on The X-Files isn't Gillian Anderson only claim to fame. She also starred in Bleak House and The Turning.
Loni Anderson - For four years Loni Anderson portrayed Jennifer Marlow on WKRP in Cincinnati.
Pamela Anderson - The star of Roast of Pamela Anderson and Home Improvement as Heidi and Baywatch
Jennifer Aniston - Best known as Rachel Green in the sitcom Friends, Jennifer Aniston also starred in the top ten movie Office Space.
Christina Applegate - Her portrayal of Kelly Bundy in Married...With Children and Jesse Warner in Jesse have led to dozens of movies and tv appearances for Christina Applegate.
Rosanna Arquette - Pulp Fiction star Rosanna Arquette first got recognized as a regular on Saturday Night Live.