Being a good guy isn't always painless but it is pretty fun for Jack Quaid, who gets a star vehicle with his new action comedy "Novocaine."

While Quaid is the son of actors Meg Ryan and Dennis Quaid, the man portraying the lead villain is Ray Nicholson, whose father is Jack Nicholson.

Actor Jack Quaid stars as a man who can't feel pain in "Novocaine," a new action film that opens in theaters Friday. Quaid, known for his role as Hughie in the hit series "The Boys," plays Nathan Cain,