Michael Kostroff, born May 22, 1961 in New York City, New York, USA, is an actor. He stars as Maurice Levy in the fifth season. He initially guest starred in the first, second, third, and fourth seasons. He has been active since 1980 and has also appeared in ER, Studio 60 on the Sunset Strip, Damages, The West Wing, Cold Case, Party Down, General Hospital, and Port Charles. He has also had roles in the films Liar Liar (1997) and Eagle Eye (2008).
Kostroff portrays defence attorney Maurice Levy. Kostroff starred in the fifth season of the series and appeared in all four earlier seasons as a guest star.
In early 2008, he appeared in a commercial for Arby's fast food chain, advertising a reuben sandwich.