Nikki Blonsky, Amanda Bynes, John Travolta, Michelle Pfeiffer, Brittany Snow, Zac Efron, Queen Latifah, Elijah Kelley, Christopher Walken, James Marsden, Taylor Parks, Allison Janney, Jayne Eastwood, Paul Dooley, Jerry Stiller
Pleasantly plump teenager Tracy Turnblad auditions to be on Baltimore's most popular dance show - The Corny Collins Show - and lands a prime spot. Through her newfound fame, she becomes determined to help her friends and end the racial segregation that has been a staple of the show.