Person of Interest stars Jim Caviezel as a former CIA agent who is recruited by a mysterious billionaire (Michael Emerson) to prevent crimes in New York City.
Martindale's stage credits include Steel Magnolias, Always...Patsy Cline, and Cat on a Hot Tin Roof, for which she received a Tony nomination. She won an Emmy Award in 2011 for her performance on the FX Network series Justified.
Leung has been seen on stage in The Dumb Waiter and Corpus Christi, among others. His screen credits include Lost, Rush Hour, and Saw.