Guess the film and actors?

il set the scene, 1 scared lookin man sits in his trailer surrounded by mafia thugs. "you see this? ( shows him his fist then punches him on the nose) it smarts doesnt it? the pain shoots up into your head and your eyes fill up with water so you cant see, its unpleasant, well let me tell you, thats as good as this is gonna get, and it wont ever be that good again.....now tell me, wheres your son? name the film and the two actors