Joel Grey (born Joel David Katz; April 11, 1932) is an American actor, singer, dancer, director, and photographer. He is best known for portraying the Master of Ceremonies in the Kander & Ebb musical Cabaret on Broadway as well as in the 1972 film adaptation. He has won an Academy Award, a Tony Award, two Grammy Awards and a Golden Globe Award.

He also originated the role of George M. Cohan in the musical George M! in 1968 and the Wizard of Oz in the musical Wicked. He also starred as Moonface Martin and Amos Hart in the Broadway revivals of Anything Goes and Chicago, respectively.