Joshua Atwill Pais (born June 21, 1958) is an American actor and acting coach. He has appeared in the films Teenage Mutant Ninja Turtles (1990), Music of the Heart (1999), Assassination of a High School President (2008), I Saw the Light (2015) and Motherless Brooklyn (2019). He also appeared in 9 episodes of Ray Donovan.
Pais was born in New York City, New York, and is the son of Lila Lee (née Atwill), a painter and poet, and Dutch-born physicist, professor, and writer Abraham Pais. His father was from a Jewish family, and his mother converted to Judaism.
He has appeared in Hollywood films including Teenage Mutant Ninja Turtles (in which he was both in the costume and was the voice) as Raphael, Music of the Heart, Scream 3, It Runs in the Family, Phone Booth, Little Manhattan and Find Me Guilty. He played Assistant M.E. Borak in 15 episodes of the series Law & Order, between 1990 and 2002. He also played the Spanish teacher in the film Assassination of a High School President. He had a recurring role as an obnoxious movie producer on the American crime drama series Ray Donovan. He also appeared as a lawyer on 2 Broke Girls.