Anthony Deane Rapp is an American actor and singer who originated the role of Mark Cohen in the Broadway production of Rent. Following his original performance of the role in 1996, he reprised it in the film version of the show and the show's United States tour in 2009. He also performed Charlie Brown in the 1999 Broadway revival of You're a Good Man, Charlie Brown and originated the role of Lucas in the musical If/Then in 2014. From 2017 to 2024, he played Commander Paul Stamets on the television series Star Trek: Discovery.
Rapp is also known for accusing actor Kevin Spacey of sexual misconduct in 2017 during the #MeToo movement over an alleged event from 1986. The same allegation generated an unsuccessful civil case in 2022 where a jury found Spacey not liable.