Continuity mistake: When De Niro's character gets in the limousine with Lewis' character he has a hurt hand. He wraps it with a handkerchief. As the scene progresses the handkerchief disappears and reappears depending on the camera angle. (00:07:15)
Continuity mistake: Dining at the Chinese restaurant, Rita asks a fresh refill of her drink. Throughout the scene, the glass appears in her hand seemingly at random between cuts. Not just that; the level of liquid changes as well. It is particularly obvious when she says that the mystery autograph looks like signed by "a retard." (00:17:00)
Continuity mistake: Masha reaches over with her left hand, but it is a right hand that removes the tape off Jerry's face in close-up. (01:19:00)
