Other mistake: The movie starts with scenes from a battle between Romans and Sarmatians. For a few seconds, we see a (very dark) shot of a warrior holding a severed head in his hand. That very same shot is used later in the battle between the Woads and the Sarmatian knights protecting the Bishop. Director's cut only. (00:01:05 - 00:08:30)
Other mistake: When Evan finishes talking to the "prostitute Kayleigh" on the restaurant, he goes to his room, which finds his friend having sex with a girl. When Evan demands them to leave the room, he sits on the chair, and opens his diary, but you can see that when he opens it, the pages are empty. He doesn't turn to another page before he begins to read, so he appears to be reading from the blank page.
Other mistake: When Shaun is hitting a zombie after leaving Liz's place, you can see he hits the grass, not the zombie. Yet the zombie reacts.
Other mistake: In the Arena Challenge scene, Nokama yells at Vakama to shoot the statue. In this shot, the back of her head passes through her armor, which cannot be possible with the actual Nokama figure. (00:21:49)
Other mistake: In the battle at Gaugamela scene where Cleitus jumps off his horse to help Alexander in the battle, Cleitus is seen cutting the head off a barbarian and throwing it at another. Two seconds later he is seen swinging that same head back and forth.
Other mistake: The engagement ring that Mia gets at the beginning is larger than the one she gives back to him at the wedding.
Other mistake: The Mustangs in the pen at the end are "wild" Mustangs taken from the Indians. When they are released from the pen, the camera shows them running. The sun shined on some of their hooves and they are shod (wearing horse shoes). Indians don't shoe their horses. They would not have shoes if they were truly wild or if taken from the Indians and there were too many in the pen to assume that the soldiers would have shooed them.
Other mistake: When Larry is taking the cigarettes out of the box, look at his hand. It has a white paint drop or white dust on it, but throughout the scene it disappears and reappears. (00:55:10)
Other mistake: At the end we see the reflection of a street in Blade's sunglasses but nothing is reversed like it should be (example: the taillights of the cars can be seen on the right side, they should be on the left in the reflection).
Other mistake: When ghost gives B the needle in the bathroom and after Ryler takes it away and squirts it out, you can hear the needle being thrown to the side. And she instead licks it off the floor instead of just getting the needle again.
Other mistake: In the attack on the jacales outside the Alamo, a Mexican soldier is shot and crawling on the ground. Crockett asks him his name just as he dies. Later at the Battle of San Jacinto, the same soldier is shown sinking below the surface of Peggy's Lake as a Texican strangles another soldier with his musket.
Other mistake: When Rebecca, Audrey, Kathryn, May, and Sid are surprised when Ash goes over to Rafe, Rebecca's computer moves, but the background that it shows does not reflect this movement. (00:38:31)
Other mistake: During the opening dream sequence, as Glen begins to walk through the house, you hear it raining outside and can see rain outside the windows, except the front door windows, which show absolutely no rain whatsoever.
Other mistake: Peter took the $100,000 bribe White gave him and turned it into $5,000,000 by betting on his team. He did this, so he could buy enough shares of Global Gym stock and take over the company, and in the process kick out White as the CEO. The problem is $5 million wouldn't be near enough to gain control of the company, to be public its value would have to be at least in the tens of millions.
Other mistake: When Viktor is singing the Krakhozian national anthem his words are absolute gibberish and bear no resemblance to any Eastern European country's language.
Other mistake: When in the Mayan temple Flynn pools out the book. It is completely intact and the pages are flat and even. A book which has been under water for a long time (during their swim) would not look like that.
Other mistake: In the end credits, Allison's surname is given as "French". This is her sister's married name, which Allison would obviously not share - Allison should still have their maiden name, which is Henderson.
Other mistake: When Jack asks Greg to throw a brick at the RV window and it hits the car windshield Dina and Pam pop their heads out of the RV door looking shocked. In the next scene Pam and Greg are walking into the RV like it's the first time, seems like Pam wouldn't have that reaction to the RV if she's already seen it.
Other mistake: The DVD release was created with a "pseudo widescreen" as various scenes cut off major action. The most obvious is in the beginning of the film when the main character meets the crazy girl. Her head is framed bottom right but the widescreen completely cuts off the crazy girl's head. This can be explained by the enormous aspect ratio of the original film, which is bigger than standard (USA) widescreen, that or a bad transfer.
Other mistake: One joint, already partially smoked by Bobby and Jonathan when Mrs. Glover enters the room, gets passed around a few times and lasts for an unusually long period of time. When it is already too small (barely big enough to be held), more hits are taken but the joint doesn't really get smaller. (00:12:42 - 00:17:03)