Anthony Deane Rapp is an American stage and film actor and singer best known for originating the role of Mark Cohen in the Broadway production of Rent in 1996 and later for reprising the role in the film version and the Broadway Tour of Rent in 2009. He also performed the role of Charlie Brown in the 1999 Broadway revival of You're A Good Man, Charlie Brown.
Michael Cerveris is an American singer, guitarist and actor. He has performed in many stage musicals and plays, including several Stephen Sondheim musicals: Assassins, Sweeney Todd, Road Show, and Passion. He won the Tony Award as Best Featured Actor in a Musical for Assassins.
He was called, by Playbill.com, "arguably the most versatile leading man on Broadway", playing roles from "Shakespeare's Romeo to The Who's Tommy, from the German transsexual rock diva Hedwig in Hedwig and the Angry Inch to the homicidal title character of Sondheim's Sweeney Todd."
Cerveris' most visible television role to date has been as the Observer code-named September in the FOX science fiction television series Fringe. His character, a mysterious man seen attending many unusual events, has appeared regularly during the series and became one of the main characters to bring the story to its end.
Constantine James Maroulis is an American actor and rock singer from Wyckoff, New Jersey. He was the sixth-place finalist on the fourth season of the reality television series American Idol, and received a nomination for the Tony Award for Best Performance by a Leading Actor in a Musical for his role in Rock of Ages. He starred in the title role in Jekyll and Hyde on Broadway, for which he received a Drama League Award Nomination for a Distinguished Performance Award.