John Prosky (born 1962) is an American film, theatre, and television actor.
Prosky's numerous TV credits include NYPD Blue, ER, Heroes, Criminal Minds, True Blood, JAG, My So-Called Life, Star Trek: Deep Space Nine, The Practice, The X-Files, The West Wing, Charmed, 24, House, Grey's Anatomy, Veronica Mars, Just Shoot Me!, Fringe, and the web series Red Bird.
His film credits include The Nutty Professor, Bowfinger, and A.I.
Prosky also contributed voice work to the L.A. Noire video game.
This article about a United States film and television actor born in the 1960s is a stub.