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: When Bernice tells Josh and Rachel to go with Alice so she can talk to Lisa and Stanley, the two red tape marks can be seen on the floor, under the table. (01:29:20)
Visible crew/equipment: In the scene with the realtor in the car, the green screen and cameras are visible in the realtor's glasses. They continue to be visible in his glasses off and on throughout his scenes.
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.
Visible crew/equipment: Most of the time in the film in some shots with some characters that have glasses on, 2 light screens are reflected in them.