Continuity mistake: When Carol comes back from lunch she walks over to the coat rack and reaches for a coat hanger. The camera angle changes to the opposite side of the room and you can hear the sound of the coat hanger being removed from the rack. The camera angle pans back to her and she is seen reaching for the coat hanger again and pulling it off the rack with the same sound.
Continuity mistake: When Max and Harry visit the cemetary the first time, Max tells the caretaker that he wants his mother's grave kept clean. The caretaker reaches down and grabs a bunch of leaves. The camera angle changes to a wide shot and the caretaker is seen reaching down and grabbing leaves again.
Continuity mistake: When Brad and his partner walk into Cal's office they are seen just walking into the doorway with Brad in front of his partner, but when the camera angle changes to a side view, they are now right in front of Cal's desk that was a few feet away from the doorway walking side by side.
Continuity mistake: In one scene, Ira's last name is revealed to be Chuvney, but the character is listed in the ending credits as Ira Stone.