Revealing: At the end, there is a group of people with their backs to the camera, facing & waving to the Fantastic 4. As the F4 fly towards the camera and out of the shot, the crowd turns to continue waving to them. One small boy in white remains facing the wrong way, still waving, until another child grabs the back of his clothes & turns him to face the right way.

Continuity: When Johnny breaks the news to Ben about Reed and Sue leaving the group, as Alicia says, "You can't be mad at them for doing what makes them happy", in first shot, her arms are down, but in the next shot, she's holding her hand underneath her chin.

Audio problem: When the Fantastic Four first meet Victor Von Doom, Doom says, "Now let's be clear be clear about this, shall we? I hate you". In the next shot, his head is seen from behind, but if you look closely, you can see his jaw and face moving as if he were talking, but nothing is heard.

Visible crew/equipment: When Von Doom puts his mask back on the camera turns around him and the camera shadow is visible on his cloak.