When Binghamton and Parker meet Pete Morgan they keep trying to get away from him. When Morgan tells Captain that he thought it was a 'phony hero', Morgan has his hands to his side. The camera angles changes slightly and now Morgan has his hands up on the camera and the shadows of the scenes have changed. As if filmed later in the day.
Right at the end when Binghamton put on the party hat, Willy and Gruber are standing behind the Captain. When the camera angle changes and Binghamton starts to dance, Willy is gone.