Continuity: After Clark Kent smashes cake on a man's face, the amount of cake increases in the close-up, especially on his neck.

Continuity: When a man tries to pick up the toy penguins, a close shot shows them walking, but on the wide shot they are standing still.

Continuity: In the beginning, when Gus is waiting on the queue of the employment office, the amount of papers by his feet changes between the close shot and the wide one following.

Continuity: In the employment office, the crushed Coke can jammed between the iron bars changes position between shots.

Continuity: After Evil Superman was done melting the mirror in the bar he slowly stood up from the stool to leave the place. The immediate next shot from the sidewalk right outside the bar shows a pedestrian approaching, and as he walks by the establishment Superman can be seen through the window still sitting down at the counter.

Continuity: When the Olympic marathon runner holds the torch while running on the track toward the stairs, he has a large upper body build. Also, his shirt has a very noticeable logo that is lying right on his sternum. As he climbs the stairs we see him from behind and this is the last of the real footage from the Olympics. The actor holding the torch, that gets blown out, does not climb the stairs near as gracefully as the Olympic athlete. When they show him from the front, not only does he have very little upper body muscle, but his face is nowhere near the same as the athlete in the stock footage.

Continuity: The location of the staircase leading up to the supercomputer's control console changes. When they first enter the computer, it is at the back of the computer behind a lot of electrical machinery and circuits. When Ross comes down to try and get the screw out of Gus's mouth, the staircase has moved right next to the entrance of the computer (where Vera gets turned into a robot later on).

Continuity: The firetruck's ladder Jimmy climbs up during the chemical plant fire changes between shots. In the first shot its a white-framed ladder at a pretty shallow angle. The ladder in the second shot changes to a black and orange one which is at a much steeper angle and the rungs are spaced further apart. Also in the second shot he is much closer to the top of the ladder than the first shot, and there is no way he climbed up the ladder that fast.

Continuity: Before the truck is about to fall off the bridge, the blue car in the water moves from a 5 o'clock direction, to a 3 o'clock depending on the shot.

Continuity: When Superman is freezing the lake to extinguish the fire, he picks up the giant block of ice. As we see in a wide shot, it looks like no water was removed from the lake. Shouldn't the lake be empty now?, or at least a lot of water would be gone.

Continuity: When Evil Superman arrives at the oil tanker, the tower on the deck disappears in the close-up where he opens a hole in the steel.

Continuity: After the truck falls off the bridge, before Superman arrives a red truck passes by a green one and keeps on to the other end of the bridge. When the angle changes, a split second later, the red truck is now several feet back, not running and parked next to the green truck.

Continuity: When Ross is reading a newspaper in his office, the black paper clips move around between shots.

Continuity: At the acid storage room, while the chemist says that the temperature can't rise to much you can see the needle on the background way to the right revealing it's hot. But the next shots of the needle show it on the very left first and rising on the second.

Continuity: When the green car crashes, it leaves a lot of rubble in front of it. In the wide shot, the street is clean.

Continuity: The toy penguin that catches fire is already burned and damaged, when it's supposed to come brand new from the seller's stall.

Continuity: On the Grand Canyon, when Gus is about to get on the donkey, the first shot shows him several meters ahead of Vera. The next aerial angle shows him very close and parallel to her.

Continuity: A thief comes out of the Century Savings Bank, but the money bag he holds reads Metropolis Bank.

Continuity: When Superman lands in Ross's attic, a chair moves to the left between one shot and another.

Continuity: From the inside, the sign on Archibald Data Processing has a square thing on top of the first and last letters. From the outside it doesn't.