Revealing: When Superman gets blown away by the bombs, he is being smashed onto the rocks. You can easily see that the rocks aren't real, but also that when he rises up again, you can see the cardboard rocks dent.

Continuity: The aerial view of the Grand Canyon shows Ross bending over to prepare his flying vehicle. In the next shot he is up.

Visible crew/equipment: In the scene where the evil Superman flies into the junkyard, you can plainly see the wires from the harness.

Continuity: When Gus is falling from the building on his skis the sky changes colour from shot to shot.

Continuity: When Superman extinguishes the flame on the toy penguin, it looks brand new, as opposed to the worn out look it had a couple seconds before.

Continuity: The diamond Superman makes by compressing a piece of coal would not be cut into a diamond shape like that, and a diamond made from a piece of coal that size wouldn't be nearly as big as it was.

Continuity: After evil Superman makes a hole on the side of the oil tanker, he flies away and we get to see a bird's eye view of the ship. But now the hole is gone.

Continuity: When Superman enters the acid storage room we have a glance at the temperature needle and can see it is way to the right; but the chemist is calm and no alerts are active. Minutes later, before the place explodes, while Superman is freezing the lake, the lights in the room turn red and the chemist freaks out, but the needle is further from the danger zone than it was when we first saw it.

Continuity: In the junkyard, when Clark takes the iron lid and gets out of the hole, he leans on his right. In the following shot he is coming out again and repeating the movement.

Continuity: In the scene where the blind man picks the painting machine, note that there are some water marks on the pavement going to the right. These are not visible in the next shot.

Continuity: In the Olympics ceremony, the file footage shows no people by the final steps to the cauldron. When the shot changes to the modern footage, a lot of people have suddenly appeared there.

Continuity: When Superman is getting drunk, he pours some nuts out onto the bar. When it's a close-up, the nuts are many and close together. Next shot, the nuts are more sparse and scattered.

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: In Ross's office, when Gus makes the liquor shelve turn around, the way his jacket is done up changes between shots.

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

Continuity: When the penguins are on the floor, a wide shot shows a man picking two of them, each with each hand. The close-up shows his hands empty.

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