Visible crew/equipment: When the pilots are driving the plane and a spaceship pass them you can see a shadow of a microphone. (00:04:40)
Visible crew/equipment: Cary Grant is crouching in his bunk bed in the train. The lights of the studio get reflected on his broken sunglasses when he shows them to Eve.
Visible crew/equipment: After the caretakers have gone before midnight, Annabelle tells Frederick that he should get some cars for the guests, and just as she says, "Let them go home, but pay them first," the shadow of the boom mic can be seen moving above the doorway, at the top of the screen. This is more noticeable in the colorized version of the film. (00:37:05)