Michelle Trachtenberg

Cast as nurse Chloe Payne on NBC's "Mercy"

Co-starred with Zac Efron in the comedy, "17 Again"

Cast in a multi-episode arc on the CW series, "Gossip Girl"

Co-starred in the thriller, "Black Christmas"

Guest-starred on NBC crime drama, "Law & Order: Criminal Intent"

Played the title character in the family film, "Ice Princess"

Played a recurring role as a pop princess who hires Keith (Mathew St. Patrick) as a bodyguard in the HBO series, "Six Feet Under"

Starred in the comedy movie, "Eurotrip"

Joined the cast of "Buffy the Vampire Slayer" (WB, 2000-2001; UPN, 2001-2003) in the role of Dawn Summers

Had featured role in the live-action feature, "Inspector Gadget"

Played Maggie Parker on the CBS sitcom, "Meego"

Made feature film debut playing the title role in "Harriet the Spy"

TV-movie debut, "Christmas in My Hometown" (CBS)

Had a recurring role on Nickelodeon's "The Adventures of Pete and Pete"

Played an autistic child on the ABC daytime drama, "All My Children"

Had a recurring role on the Nickelodeon series, "Clarissa Explains It All"

Made debut in a TV commercial for Wisk at age three