Visible crew/equipment: Just after young Clark Kent jumps in front of the train, there is a close up of the train speeding by with a very visible camera in its reflection. (00:30:00)
Visible crew/equipment: In the scene where Brody approaches the group of teenagers on their smashed boats, the angle cuts to show Brody approaching seen as if from Cable Junction. At this point, there is a huge mistake. The teenagers' boats are clearly visible in the foreground, the kids have all completely vanished, and you can spot the cameraman standing on the boats quite clearly.
Suggested correction: If it's the angle I'm thinking, I think this is wrong. The first boat to appear in that short is of Lucy and Patrick, but the positioning of the fencing joints plus the boat visible is simply the upturned Marge and Sean's boat that Sean was rescued from before this.
Visible crew/equipment: Near the beginning where Philo parks his truck after speaking to Orville who is taking Ma to do her driving licence, you can see a crew member (wearing a white cowboy hat and sunglasses) reflected in the side mirror of the truck.
Visible crew/equipment: When the truck is getting shot on the bridge, you see Rubber Duck get down on the floor of his cab and this is shown in many following shots. Just before the truck falls off the bridge, there is a short shot from inside the cab looking out. Somebody is sitting in the driver's seat, steering.
Visible crew/equipment: When David and Caroline step outside the disco and argue, a stage light is reflected on the glass door behind.
Visible crew/equipment: During the Houston burnout scene, the flamethrower team set a car on fire. You can briefly see a film crew member rushing up with water to put it out.
Visible crew/equipment: About midway in the movie, in the German ammunition plant, a couple of workers are sliding ammo crates on Rapistan skatewheel conveyor. This particular conveyor was not invented for another 35 or so years (1978).
Visible crew/equipment: When the brown rover pulls up outside the hotel, camera lights are reflected in the side of the car.
Visible crew/equipment: As the shuttle pod lands on the planet with Elle and Stella, you can see the reflection of some member of the crew wandering around off camera.