Continuity mistake: When Prince Henry first approaches Leonardo da Vinci and then chases after the thief, the horse he rides on is dark bay in color and has no markings on its face. After he shouts, "Ugly peasant bastard!" in Henry's next close-up he rides a black horse with a white 'L' shape mark between its eyes. (00:20:20)
Continuity mistake: When Patch and his roommate are arguing about why he wanted Patch out of the college, the book on the desk changes to a very different looking book between shots - note the tabs and red-edged pages.
Continuity mistake: The wagon, which is full of explosives, is on fire, so Mulan cuts Kahn (the horse) free with her sword and jumps onto Khan. She starts to ride away, while she holds the reins in her left hand and the sword with her right hand, up in the air. The wagon explodes and in the next shot, she still holds the reins in her left hand, though the sword, still in midair in her right hand, is now actually in its sheath, which is always attached to the left side of her belt. Some arrows are missing on the ground as well. Then her sheathed sword lands on the ground beside her. (00:53:45)
Continuity mistake: When the guys visit Kenny in prison, they put their fists on the glass, the angle of their fists changes between shots. Most notably Scarface (on the right).
Visible crew/equipment: As Jackie Chan begins to fall from the ceiling onto the banner after the climax you can see about 4 (maybe 5) crew members on the balcony to the right of the screen getting the high angle shot. (01:28:35)
Continuity mistake: When Hallie wants to get a popsicle/lemonade, her hair bobble is green, but in the next shot it is white and then changes back to green again. (00:24:30)
Continuity mistake: When Lady Ginette finds the cigar box containing the jewels in the freezer, there's two round gold things on it. The shot later, one of the object is smaller. Ice also appears on the box.
Continuity mistake: After Kathleen (Meg Ryan) and Joe (Tom Hanks) talked about what it would have been like if they hadn't been enemies in the book business, Kathleen says she has to go and heads off to her apartment. During this time, the camera switches back and forth between Joe and Kathleen. Kathleen's right sweater sleeve cuff is by her wrist in one shot and rolled up by her elbow in the next. In the next shot it goes back down again. (01:47:20)
Revealing mistake: Just after they dump the tacks out of the window, the Russians' car flies up into the air in a really quite impressive car crash. Just before it flips over though, you can see the huge ramp put in front of it. (00:32:20)
Visible crew/equipment: When Christy and Alan take off on the scooter, we see a few instances of Kirsten Dunst and Gregory Smith's stunt doubles. (01:15:43)
Revealing mistake: When Puffy the dog bites Ted and pulls him along, Ted digs his fingernails into the floor, they scrape along, making marks. If you look very closely you can see faint pre-made marks made in the floor, where he drags his nails along. (01:28:45)
Continuity mistake: Velma adds books to the pile in front of her when she takes the telephone order. Looking down the pile, you don't see any trace of the random loose papers that appear when she hauls the whole lot to the desk with the TV on. (00:06:25)
Continuity mistake: In the flashback, where Victor's parents ask him who his favourite Indian is, before he walks out the door, there are two girls on the porch playing with a sparkler while leaning on the rail, facing away from the door. In the next shot, in a close-up where Victor comes through the door, the girls are now leaning against the exterior of the house next to the door, facing each other. No sparkler in sight. (00:25:11)
Revealing mistake: When Hunt is bringing the eagle egg to Shaquinna, he trips over a log and the egg goes spinning through the air, during which time you can see the wire that the egg is attached to. (00:59:15)
Continuity mistake: Vic is drinking at the bar and talking about his guilty conscience - or lack thereof: he holds his glass with his right, left, right depending on the camera angle.
Visible crew/equipment: When the Nihilists are ordering food at the restaurant, you can see the reflection of the camera and cameraman in the window behind them. Watch as the scene pans around and you can see the camera and the cameraman move as well. Could the person behind the camera be Roger Deakins? (01:34:20)
Visible crew/equipment: When Duke leaves the Mint Hotel and drives in the desert, the camera frames on a big cartel that reads "Welcome to Fabulous Las Vegas Nevada." Its shadow is projected on the road and with it also the shadow of the camera crane that shoots the scene. (01:01:24)
Deliberate mistake: While Laurence is driving to the park trying to find Martha there are closeups of his car en route, and one of the closeups of the front left side of his car is a flipped shot, note the backwards "Saab" and the surface damage which is actually at the right side of his car. (00:56:00)
Visible crew/equipment: When Eddie, Stevo, and Bob were getting out of the black car and walking into the liquor store in Wyoming, through the back window of the car you can see a set lamp in the back seat.
Continuity mistake: When Alejandro and Diego fight in the cantina, Alejandro knocks over stalks of corn rolled up in a bundle into the doorway. In the next shot, the corn stalks are standing again. (00:35:30)