Continuity mistake: When Graydon Creed is interrogating Carly, their positions in the room are different depending on the shot. When first shown, she is tied to a chair, with a bare wall a few feet to her left. When Wolverine enters the room, he enters through a door that is now on the wall on Carly's left that was previously bare. When Wolverine tells Creed to let her go, they are suddenly right next to a wall on Carly's right. Then when Creed is pointing the gun at Wolverine and for the remainder of the scene, Carly is suddenly facing the door Wolverine came through.
Continuity mistake: When Wolverine is infiltrating the Friends of Humanity's headquarters, and later when he is talking to Graydon Creed in their auditorium, some shots show him wearing a gold wristband on his left wrist, and other times he is not wearing one.