Continuity mistake: The topless blonde assassin knocked out by Wayne appears dead a few scenes later over a puddle of her blood but with no visible wound. She is trying to get up when Marina appears to pick up a gun and taunt Wayne who's dealing with the other nude assassin, only to still be lying down a cut later. Marina could have shot her dead at this point, but doesn't and therefore the blonde's death makes no sense. The assassins' corpses are also lying in different positions than before. (00:44:34 - 00:51:13)
Continuity mistake: When the two little boys dressed as cowboys are breaking things, they smash a car window, which is suddenly intact again in a following shot.
Continuity mistake: After Crocker discovers that Gregory is in his house, she tries to hand him the key to the basement at the Hotel. In one shot, when facing Crocker, the handle of the key is facing him, but when the camera is facing Gregory, the key's handle is is facing her.