Visible crew/equipment: During the main Harry and Voldemort duel in the courtyard, there is an aerial shot of the duel, with Voldemort on the left and Harry on the right. Between them, in one of the arches of the alley, a cameraman in black is visible for about one second.
Visible crew/equipment: When Hugo's father is explaining him about the automaton, a screen with letters (very likely a prompter) is reflected on his glasses.
Visible crew/equipment: End of the movie, the girl is looking down on the grave of Nicolas Cage, and then from the top of the screen you see a microphone dip into the scene.
Visible crew/equipment: When James Marsden arrives at the house he is watching, he hurriedly opens the door and the camera pushes in on him. The reflection of a crew member can be seen in the left window. It's clear enough you can see the person turn their head.