Question: What is the lead a character in a play whose cast includes an American actress known primarily for her work in theatre?

full_context: Document 1: Grease: The New Broadway Cast Recording: Grease: The New Broadway Cast Recording is the cast album for the 2007 Broadway production of the hit musical, "Grease". The show, directed by Tony Award-winner Kathleen Marshall, played at the Brooks Atkinson Theatre in New York City. This recording features performances from the cast of "Grease" including Jenny Powers, Matthew Saldivar, and "" winners, Laura Osnes and Max Crumm as Sandy Dumbrowski and Danny Zuko, respectively.
Document 2: Katrina Rose Dideriksen: Katrina Rose Dideriksen is an actress originally from North Carolina. She lived in Durham, North Carolina, as a child and attended Durham School of the Arts in high school. She later studied at New York University Steinhardt School of Education before attending an open call for the musical "Hairspray". After winning over the producers, Dideriksen was first sent to the Toronto "Hairspray" cast and then joined the touring company. Dideriksen originated the role of Tracy for The Luxor production of "Hairspray" in Las Vegas opposite Harvey Fierstein. She played Tracy until the Vegas show closed in June 2006. She has also starred in "Hairspray" in Pittsburgh and Houston, as well as revisited the Standby position on Broadway. She performed as Shawntel and Eve in the Carnegie Hall performance of "", in the GLSEN benefit performance of "Zanna, Don't!" as Roberta, in "Stained" at Ars Nova and in Bernice Bobs Her Mullet in the New York Musical Theatre Festival.
Document 3: Marissa Jaret Winokur: Marissa Jaret Winokur (born February 2, 1973), sometimes credited as Marissa Winokur, is an American actress known for her Tony-winning performance as Tracy Turnblad in the highly successful Broadway musical adaptation of John Waters' film "Hairspray," as well as her work on the Pamela Anderson sitcom "Stacked." Some of her other TV credits include "Curb Your Enthusiasm," "Moesha," "The Steve Harvey Show," "Just Shoot Me!," "Felicity," and "Dharma & Greg."
Document 4: Audra McDonald: Audra Ann McDonald (born July 3, 1970) is an American actress and singer. She has appeared on the stage in both musicals and dramas such as "Ragtime", "A Raisin in the Sun" and "Porgy and Bess". With her full lyric soprano voice, she maintains an active concert and recording career performing song cycles and operas as well as in concerts throughout the U.S. She has won six Tony Awards, more performance wins than any other actor, and is the only person to win all four acting categories. She starred as Dr. Naomi Bennett on the ABC television drama "Private Practice".
Document 5: Celia Keenan-Bolger: Celia Keenan-Bolger (born January 26, 1978) is an American actress and singer.
Document 6: Hairspray (2007 film): Hairspray is a 2007 musical romantic comedy film based on the 2002 Broadway musical of the same name, which in turn was based on John Waters's 1988 comedy film of the same name. The film is a British-American venture produced by Ingenious Media and Zadan/Meron Productions. Adapted from both Waters's 1988 script and Thomas Meehan and Mark O'Donnell's book for the stage musical by screenwriter Leslie Dixon, the 2007 film version of "Hairspray" was directed and choreographed by Adam Shankman and has an ensemble cast including John Travolta, Michelle Pfeiffer, Christopher Walken, Amanda Bynes, James Marsden, Queen Latifah, Brittany Snow, Zac Efron, Elijah Kelley, Allison Janney, and Nikki Blonsky in her feature film debut. Set in 1962 Baltimore, Maryland, the film follows the "pleasantly plump" teenager Tracy Turnblad as she pursues stardom as a dancer on a local TV show and rallies against racial segregation.
Document 7: Corey Reynolds: Corey Reynolds is an American musical theatre, television, and film actor known for originating the role of Seaweed in the Broadway adaptation of "Hairspray", and for the TNT crime show "The Closer".
Document 8: Jean Butler: Jean Butler (born March 14, 1971), is an American stepdancer, choreographer, and actress. She is best known for originating the principal female role in the Irish dance theatrical production "Riverdance".
Document 9: Kerry Butler: Kerry Marie Butler (born June 18, 1971) is an American actress known primarily for her work in theatre.
Document 10: Judy Kaye: Judy Kaye (born October 11, 1948) is a Tony Award-winning American singer and actress. She has appeared in stage musicals, plays, and operas. Kaye has been in long runs on Broadway in the musicals "The Phantom of the Opera", "Ragtime", "Mamma Mia!", and "Nice Work If You Can Get It".
Document 11: Harvey Fierstein: Harvey Forbes Fierstein (born June 6, 1954) is an American actor, playwright, and voice actor. Fierstein has won the Tony Award for Best Actor in a Play for his own play "Torch Song Trilogy" (about a gay drag-performer and his quest for true love and family) and the Tony Award for Best Actor in a Musical for playing Edna Turnblad in "Hairspray". He also wrote the book for the musical "La Cage aux Folles", for which he won the Tony Award for Best Book of a Musical, and wrote the book for the Tony Award-winning "Kinky Boots". He was inducted into the American Theater Hall of Fame in 2007.
Document 12: Hairspray (2007 soundtrack): Hairspray: Soundtrack to the Motion Picture is the soundtrack album for the 2007 New Line Cinema musical film "Hairspray". The film is an adaptation of the 2002 Broadway musical of the same name, itself adapted from John Waters's original 1988 film. It features performances from the film's cast, which includes John Travolta, Michelle Pfeiffer, Christopher Walken, Amanda Bynes, James Marsden, Queen Latifah, Brittany Snow, Zac Efron, Elijah Kelley, and Nikki Blonsky as the lead character of Tracy Turnblad.
Document 13: Kelli O'Hara: Kelli Christine O'Hara (born April 16, 1976) is an American actress and singer. She has appeared on Broadway and Off-Broadway in many musicals since making her Broadway debut as a replacement in "Jekyll & Hyde" in 2000. A six-time Tony Award nominee, her first nomination was for Best Featured Actress in a Musical for the 2005 production of "The Light in the Piazza". Her subsequent nominations were for "The Pajama Game" (2006), "South Pacific" (2008), "Nice Work If You Can Get It" (2012) and "The Bridges of Madison County" (2014), before winning the Tony Award for Best Lead Actress in a Musical for the 2015 revival of "The King and I".
Document 14: Hairspray (2002 album): Hairspray: Original Broadway Cast Recording is the cast album for the 2002 musical "Hairspray". The show is an adaptation of the 1988 film of the same name. It features performances from the show's cast, which includes Harvey Fierstein, Linda Hart, Dick Latessa, Kerry Butler, Clarke Thorell, Mary Bond Davis, Laura Bell Bundy, Matthew Morrison, Corey Reynolds, and Marissa Jaret Winokur as the lead character of Tracy Turnblad. The cast recording earned the 2003 Grammy Award for Best Musical Theater Album.
Document 15: Jenny Wiley Theatre: Jenny Wiley Theatre is a non-profit organization that puts on productions of classic Broadway musicals, comedies, historical dramas and holiday productions at both the Jenny Wiley Amphitheatre, located within the Jenny Wiley State Resort Park, and surrounding venues. The theater's first musical was "South Pacific", performed in the summer of 1965. Some theater alumni have later achieved success in television, film and national theater. These include: Michael Cerveris, who won two Tony awards, one for his performance in "Tommy" in 1994, and one for his performance in "Assassins" on Broadway; Christine Johnson, Nettie Fowler in the original Broadway cast of "Carousel"; Sharon Lawrence from ABC's "NYPD Blue" and "Desperate Housewives"; James Barbour, who played the Beast in Disney's Broadway production of "Beauty and the Beast" and was Tony-nominated for his role as Mr. Rochester in the musical, "Jane Eyre"; Jim Varney, "Ernest Goes to Camp"; Tommy Kirk, "Old Yeller"; Ron Palillo, "Welcome Back, Kotter"; Eileen Bittman Barnett, "Days of Our Lives"; Cynthia Bostick, "As the World Turns"; Lawrence Leritz, "Broadway and Beyond"; Jeff Silbar, composer of "The Wind Beneath My Wings"; Randy Jones of the Village People singing group; and Paige Davis, host of TLC's "Trading Spaces".
ground_truth: Tracy Turnblad