The character of David Marshack was originally scripted, and played out as David Marshall. However, feeling the name was too bland, Marshall was dubbed over with Marshack; unfortunately, the mouth movements of the other characters do not hide this fact as well as the director would have liked. Nor were the visual cues changed: at just under 1 hour into the film, the place card for David Marshall can be clearly seen on the leader board, just as Marshack slides to a halt beneath it.