Jason Deneen Beghè (born March 12, 1960) is an American film and television actor and critic of Scientology. He is best known for his starring role as sergeant Hank Voight on the NBC TV series Chicago P.D. and for starring in the 1988 George A. Romero film Monkey Shines. He's also known for playing Demi Moore's love interest in G.I. Jane, appearing as a police officer in the film Thelma & Louise, starring opposite Moira Kelly on the series To Have & to Hold, and having recurring roles on Picket Fences, Melrose Place, Chicago Hope, American Dreams, Cane, and Californication.