Visible crew/equipment: When Ethan is going into the space ship, one of the critters pursues him. We then can see a man's shadow on the ground, most likely the cameraman's shadow. (01:04:15)
Visible crew/equipment: At the end when Dr. Angelo and Peter are escaping the blast, just after Angelo jumps down over the facility wall and calls for Peter to follow, for a second you can see someone holding the back of Peter's shirt to help him drop down, or it might be a rigging of some kind.
Visible crew/equipment: Stage light is reflected on a glass door when the family chases the giant baby inside the house.
Visible crew/equipment: In the behind shot, when Dick runs left of screen, the mushroom type creature jumps at him. You can see the arm of the puppeteer that is controlling the puppet.