Raúl Eduardo Esparza (born October 24, 1970) is an American stage actor, singer, and voice artist noted for his award winning performances in Broadway shows. He has received Tony nominations for his role as a vibrant and flamboyant Philip Salon in the Boy George musical Taboo in 2004; Robert, an empty man devoid of connection in the musical comedy Company in 2006; a lazy and snarky man in Harold Pinter's The Homecoming; and an aggressive volatile movie producer in David Mamet's Speed the Plow. He played the role of Riff Raff on Broadway in the revival of "The Rocky Horror Show" and the role of Caractacus Potts in the Broadway musical Chitty Chitty Bang Bang.

He has been nominated in all Tony categories for which an actor is eligible but has yet to win. He has performed musicals by Andrew Lloyd Webber, Stephen Sondheim, Kander and Ebb, Boy George and the Sherman Brothers and has performed in plays by David Mamet, Harold Pinter, William Shakespeare, Tom Stoppard, and more. He is widely regarded for his versatility on stage. His work on film includes Sidney Lumet's Find Me Guilty and Wes Craven's My Soul To Take. His television credits include roles on "Medium" and Pushing Daisies. He has recorded the audiobook for Stephen King's Under the Dome and sings in concerts all over the country.

Seth Rudetsky is an American musician, actor, writer, and radio host. He currently is the host of "Seth's Big Fat Broadway" on Sirius/XM Satellite Radio's On Broadway. In this and many other projects, Rudetsky shares his knowledge of Broadway theatre history and trivia.

Rudetsky was nominated for the Emmy Award on three occasions for his work as a comedy writer for The Rosie O'Donnell Show. He was a writer for the Grammy Award shows of 1999 and 2000. Rudetsky created the opening numbers for the 1998 and 2000 Tony Awards. Rudetsky also wrote the opening number for the last seven Broadway Cares/Equity Fights AIDS Easter Bonnet Competitions, and has been responsible for many of their Gypsy Of The Year shows. On Thursday evenings, he hosts "Seth's Broadway Chatterbox", a one hour talk show, at a New York City club, "Don't Tell Mama". He wrote and performed a one-man show called "Rhapsody in Seth". He often tours with variations on his one-man show.

He conducted the orchestra for the November 30, 2007 special performance "Light the Lights--Broadway is Back" end-of-the-strike celebration.

Lee Wilkof (born June 25, 1951) is an American actor and veteran of the Broadway stage. He originated the roles of Sam Byck in Assassins and Seymour in Little Shop of Horrors, later earning a Tony Award nomination for the 2000 revival of Kiss Me, Kate. He appeared as The Wizard in the San Francisco production of Wicked, a role in which he previously played on the First National Tour of the show.

Wilkof has appeared in numerous television series (Ally McBeal, Curb Your Enthusiasm, Hart to Hart) and films (Asylum Seekers, The Grey Zone, This Boy's Life). He is featured in the 2009 film Leaves of Grass, starring Edward Norton.

Wilkof lives in New York City with his wife, director Connie Grappo, and their daughter Perrie.

Wilkof hails from Canton, Ohio, a town of approximately 80,000 and home to the Professional Football HOF. His father ran a steel scrap and iron business. He graduated from the University of Cincinnati's prestigious College-Conservatory of Music in 1973, and also studied acting with Austin Pendleton in New York City.

Barbra Joan Streisand (/ˈstraɪsænd/; born April 24, 1942) is an American singer, actress, writer, film producer and director. She has won two Academy Awards, eight Grammy Awards, five Emmy Awards including one Daytime Emmy, a Special Tony Award, an American Film Institute award, a Peabody Award, and is one of the few entertainers who have won an Oscar, Emmy, Grammy, and Tony Award.

She is one of the most commercially and critically successful entertainers in modern entertainment history, with more than 71.5 million albums shipped in the United States and 140 million albums sold worldwide. She is the best-selling female artist on the Recording Industry Association of America's (RIAA) Top Selling Artists list, the only female recording artist in the top ten, and the only artist outside of the rock and roll genre. Along with Frank Sinatra, Cher, and Shirley Jones, she shares the distinction of being awarded an acting Oscar and also recording a number-one single on the U.S. Billboard Hot 100 chart.

Sierra Boggess (born May 20, 1982) is an American theater actress and singer.

She was born and raised in Denver, Colorado, with her two sisters, Summer and Allegra. The three of them were members of the Colorado Children's Chorale. Her parents are Kellun Turner and Michael Boggess. She attended George Washington High School and graduated from Millikin University with a BFA in musical theater. She is currently engaged to her Love Never Dies castmate, Tam Mutu.

Before her current success on the stage, she began her career as an understudy for Cosette on the U.S. national tour of Les Misérables. She also originated the roles of Binky and Ram Dass in the musical Princesses. Her previous work includes West Side Story (Maria), The Pirates of Penzance (Mabel), Sweet Charity (Charity) and The Boy Friend (Polly).

Her big break came playing the character Christine Daaé in Andrew Lloyd Webber's Phantom — The Las Vegas Spectacular in Las Vegas in June 2006. Her vocal range is soprano

She made her Broadway debut originating the role of Ariel in the 2007 musical adaptation of the 1989 film The Little Mermaid to critical acclaim. She also starred opposite Kristin Chenoweth in the Encores! production of Music in the Air which ran from Feb. 5-8, 2009 at the New York City Center. Boggess played her final performance as Ariel on May 31, 2009 and was succeeded by understudy Chelsea Morgan Stock.