John Treacy Egan (born July 10, 1962) is an American actor and singer known for starring in the Broadway productions of The Producers and The Little Mermaid.

[1] In 1997 Egan made his Broadway debut in Jekyll & Hyde, playing the roles of Groom and Mike while understudying Utterson, Glossop, and the Bishop.

Egan appeared with Josh Groban in the Actors Fund Benefit Concert of Chess on September 22, 2003, at the New Amsterdam Theatre.

[9] He has appeared on 30 Rock, Law & Order,[4] As the World Turns, and Late Night with Conan O'Brien.

[10] Egan contributed to the cast albums of When Pigs Fly, Jekyll & Hyde, Bat Boy, and The Little Mermaid as well as the 2005 soundtrack for film remake of The Producers.