Jane Krakowski

Jane Krakowski is "Jenna Maroney" on NBC comedy 30 Rock. The actress, dancer and singer earned a Tony Award as "Carla" in Broadway show Nine, which also starred Antonio Banderas. Krakowski first appeared on television in daytime drama Search for Tomorrow. She was then cast as quirky "Elaine Vassal" on Ally McBeal with Calista Flockhart. Krakowski has appeared in such films as the Julia Roberts-produced Kit Kittridge: All American Girl with Abigail Breslin, National Lampoon's Vacation with Chevy Chase, and Alfie with Jude Law.

More about the show at the official 30 Rock site.