Other mistake: In the end credits, the pseudo-newspaper text surrounding James Marsden reads "The best man was Kevin Doyle's long-time friend and colleague, Trent, who has [James Marsden] The best man was Kevin Doyle's long-time friend and colleague, Trent, who has recently taken over." The part before the actor's name is repeated immediately after.
Other mistake: When the camera pans down from the sphinx there are two flames. You can clearly see that it is a reversed shot by the way they move. (01:15:35)
Other mistake: When they pull the wooden stake out of the pilot's leg, there is no blood on it. (00:10:45)