Many of these stars have done a lot for their 16 (or nearly 16) years, while others are just starting off. You may know these young ladies and gentlemen from shows such as Wizards of Waverly Place, Californication, Two And A Half Men, Gossip Girl, Zoey 101 and some of your other favorite family fare.

Which 16-year-old celeb is your favorite? Who do you think will break out beyond childhood roles? Check out our photo slideshow, and let us know in the comments!

Ali Lohan

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Image © YMC Records

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AnnaSophia Robb

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Peter Gallagher ("The O.C."), Jamie-Lynn Sigler ("The Sopranos"), Kristin Lehmann ("Prison Break"), Jenna Boyd ("Sisterhood of the Traveling Pants") and two-time Academy Award nominee Peter Fonda star in the chilling new Lifetime original miniseries, "The Gathering."

The two-part, four-hour drama that will air in October follows the story of Michael Foster (Gallagher), a doctor in search of his wife, Ann (Lehman), after she vanishes without a trace. Without any logical explanations for her disappearance, Michael's search leads him to dark and sinister findings, including the existence...