Visible crew/equipment: A boom mic is visible at the top of the screen in one of the alternate endings where a mortician comes to get the body of Billy from the coroner.
Visible crew/equipment: When Kris is being taken to the court house, when he meets Alfred before getting on the elevator, the camera pulls in for a closer angle, and you can see the camera mobile's shadow on a pillar to the left.
Visible crew/equipment: During the opening scene, when the camera shot is on a moving train, the camera and cameraman are reflected in the train windows. (00:00:35)
Visible crew/equipment: When Sam is running through the airport to catch up with Joanna, there is a long shot of him running towards the gate before he jumps over the guard at the security gates. In this shot there's a very clear glimpse of the spring board he uses for the jump.
Visible crew/equipment: Towards the beginning, during Ricky's talk with the psychiatric doctor, there is a scene where Ricky is sitting in his chair talking, and at the top of the screen, there is a very noticeable microphone hanging down into the camera's view. A few moments afterward, you see it fly up and out of the camera's view.
Visible crew/equipment: When Prancer is loose in the Riggs' house, he walks past and knocks down a television set. Right before he knocks it down, you can see the outline of the camera crew in the TV.
Visible crew/equipment: After they run out of snowballs because Jack scrapes ground, the bullies recover and prepare to chase the boy. To the right on the ground, the shadow of a crewmember moving can be seen when we see them getting back up.
Visible crew/equipment: When the Elves fly off the roof with Charlie, a wire aiding in their takeoff is visible under one of them.
Visible crew/equipment: Crew members can be seen reflected in the rear view mirror of Clay's convertible after he and Blair have their argument in the tunnel.
Visible crew/equipment: When the Christmas carolers are outside singing in front of the Kranks' house, a crewmember is reflected on the glass window.
Visible crew/equipment: When Steve Finch is going outside to check who was tapping his power, you can see a crew member on the outside window.
Visible crew/equipment: Just before Johnathan Taylor Thomas climbs into the fake Santa's sleigh to sleep for the night, he is talking to Santa and playing with his hand. On his lower chest is the shadow of the camera (since the light is coming from behind the camera), which disappears in the following angle.
Visible crew/equipment: When the Ghost of Christmas Present settles to the ground after floating down the stairs at Frank's brother's house, you get a brief glimpse of the wires attached to her back.
Visible crew/equipment: When Scott and Lucy are going to the hall of snowglobes you can see a crew member reflected on the wall above them.
Visible crew/equipment: When Riggs and Murtaugh compare their targets, a crew member sneaks up behind Riggs and disappears in the next shot. (00:53:30)
Visible crew/equipment: When Fred is fighting with the DJ about changing the song, you can see a crew member sitting on the director's chair reflected on the glass window.
Visible crew/equipment: During the final song, while they're all at the dinner table, there's a crouching puppeteer with a blonde ponytail next to the rats.
Visible crew/equipment: When Howard first pulls into the empty lane, a camera shadow is visible on the car.
Visible crew/equipment: Randomly, a big moving shadow is cast on the underside of the flight of stairs between Daxter's apartment and the (unseen) second floor when he is unlocking the door of his flat after meeting his landlady that warned him about gas. It does not match Jack Lemmon's motions. (01:37:10)
Visible crew/equipment: At the end of the film, when Ernest comes in with the sleigh, the camera moves down to ground level as the actors on the ground are shouting at him. When the camera is descending, it creates a shadow on several of the characters as well as the ground.