Mitchell Whitfield (born on September 8, 1969 in Brooklyn, New York) is an American actor.

In Friends, he was Barry Farber, the ex-fiance of Rachel, whom Rachel dumped on the wedding day as she did not love him.

He has also starred in Dharma and Greg, Murder, She Wrote and CSI: Crime Scene Investigation and in My Cousin Vinny, as Stan Rothenstein. He also voiced Phobos on 'W.I.T.C.H.. He voices Donatello in the newest TMNT film.