Other mistake: In the scene in the underground base, where the Hulk is destroying the area, when the General orders them to turn out the lights and show him the way out, the keyboard that she grabs to type in the commands is not plugged in. Right as she grabs the keyboard, you can see the plug laying on the floor beside it.
Hulk (2003)
1 other mistake - chronological order
Directed by: Ang Lee
Starring: Nick Nolte, Jennifer Connelly, Sam Elliott, Eric Bana, Josh Lucas
Continuity mistake: The hole in the car windshield changes size from when the Hulk throws the dog through it to when it's shown the next morning.
Father: How little you understand, Miss Ross. And how dangerous your ignorance has become.
Betty Ross: I'm sorry?
Father: Don't be sorry. My son is... unique. That's why you can't relate to him. And because he is unique, the world will not tolerate his existence. Will they? But you - you try. Don't you?
More trivia for Hulk
Question: Who (among the story characters, not the creators) actually came up with the name "Hulk"? In the movie, nobody refers to the 'creature' in this manner.
Answer: In the first comic, the first time Bruce Banner changed, it was inside a military research facility, and one of the soldiers uttered the phrase, as in "What is that... Hulk thing?"
Twotall