Continuity: When Cyclops and Storm are in the train station, Storm is held up by Sabretooth, Cyclops spots this and starts to walk over to help. He stretches his arms out between a lot of people to push two people out the way, yet when the shot changes to Toad's POV all the people around him are at least two to three feet away from him.

Continuity: When Senator Kelly gets out of his limo and waves to the crowd, in the first shot, he moves to stand in front of the door, yet in the following shot he is still behind the door.

Continuity: When Storm and Cyclops are in the train station, and Toad whips Cyclops goggles off, he punches a hole through the ceiling of the train station behind him, yet the hole changes from behind him to above Storm between shots.

Continuity: The direction Magnetos helmet faces as it sits on his desk in his lair constantly changes between shots.

Continuity: When Wolverine and Rogue are in Wolverines truck, just prior to the crash, we see them driving near huge trees with thick leaves that can't be seen through. Yet when Rogue says the line "You really should wear your seatbelt", the view out her window shows a handful of trees that one can through for a mile.

Continuity: In the Statue of Liberty, Cyclops reaches up to his visor with his left hand and blasts away the door that was trapping him. Yet from behind he lifting up his right hand.

Continuity: When Wolverine has just walked into Xavier's office for the first time, a girl picks up her book then runs towards Wolverine. Her left hand is on her bag, but in the following shot when Wolverine looks over his shoulder, her left hand is now on the left strap of the bag.

Continuity: In the Statue of Liberty scene just after Wolverine, Storm Cyclops and Jean go through the metal detectors, they walk off and watch in the background, you can see Wolverine walk past Cyclops yet in the following shot he is walking past again.

Revealing: When Storm is using her powers to blow Toad out of the Statue of Liberty there are things swirling around and blowing, but a rack of T-shirts doesn't move.

Continuity: When Logan is in bed in Xavier's mansion, Rogue walks in and tries to wake him. When Jean says, "Scott, grab a pillow," Rogue is still facing in Logan's direction, then it cuts and she is now facing Storm.

Continuity: Just after the soldier hits the young Magneto with his gun, the guy on the left is holding him and he turns away looking at the ground (probably so he knows where to fall). Yet in the following shot, the boy is looking up on top of the guy who is facing up.

Continuity: Close to the beginning of the film when Rogue is in a classroom with other students, she has two books in front of her, yet in a few shots later the books change position on the table.

Continuity: In the scene where Senator Kelly meets Magneto for the first time it's outside & cold. When you see Kelly his breath shows blowing to the left of the screen. But when you get the reverse angle of Magneto & Mystique their breath also goes off to the left of the screen. It should be blowing to the right.

Audio problem: When Rogue is riding in Wolverine's truck and he gives her the beef jerky, you can hear her lips smacking as she eats, but she is actually chewing with her mouth closed.

Continuity: When Rogue sits at the bar, as the bartender cleans a cup, a metal ashtray appears beside Rogues glass of water between shots.

Audio problem: Just before Cyclops shoots his beam which breaks the toad-slime off of Jean Grays face, he says "Don't move," however HIS MOUTH doesn't move.

Audio problem: After Rogue was stabbed through the chest by Logan, she is sitting on the bench outside. Bobby/Mystique walks up to her from behind. Rogue says "Bobby" but her lips say "Hi".

Continuity: In his truck, Wolverine is smoking a cigar while the window is rolled up. But when he stops after hearing a noise, the window is now rolled down. Then the window is a quarter way up as he gets out of his truck.

Continuity: When the police rush into the Statue of Liberty, a cop stands over a Statue Museum guard. In one shot the guard is on the floor with his left arm outstretched, but in the following overhead shot the arm is underneath him.

Continuity: In the Statue of Liberty, when Toad has shot his slime at Jean Grey's face, we see Cyclops shoot his optic beam to free himself from the room he was trapped in. Then he rushes to Jean's aid. If you look closely you can see that the gloves he was wearing, as part of his costume, are no longer there when he takes the slime off of Jean's face.