Visible crew/equipment: At the start of the film, just after the war exercise, when the Sergeant begins yelling at the recruits you can see the outline of his microphone under his T-Shirt. (It's not his dog tags because you can see the shape and dog tags are not shaped like that.)
Visible crew/equipment: Before Lorna has her throat slashed, you can see a tube pumping the blood.
Visible crew/equipment: Several times in the movie you can see a stunt double for Donnie Wahlberg, like when he tries to hang himself. Art runs over and there is a wide shot focusing on both of them. No slo-mo required, but you can see it's a stunt double.
Visible crew/equipment: When Jamie leaves his father's house to meet Henry at the theatre, a member of the production crew can be seen standing behind a bush in the garden as his car reverses.
Suggested correction: It's the gardener seen earlier in the film when Jamie first arrives.
Visible crew/equipment: In the scene where Doyle is talking to the helicopter pilot at the park, you can see another pilot on the left side of Doyle's head for a split second. (01:14:50)
Visible crew/equipment: At the end of the film when the emergency cars have arrived, as the camera backs away from the blinking light, you can easily see the camera on a crane backing away in the reflection of the glass light.
Visible crew/equipment: When El Wray and the police arrive at the hospital as Dakota drives off, at the very back of the shot is the crane used for the lighting (confirmed on audio commentary).
Visible crew/equipment: When Mika brings Katie upstairs after investigating another noise downstairs, you hear a thump come from downstairs. Mika turns the camera down the stairs, and you can see a crew member scrambling to get out of the shot.
Visible crew/equipment: After the first Alice clone dies in the movie and Dr. Issacs takes off his helmet, look at the scientist to HIS right(our left) you can see the boom operator in his reflective mask along with the camera operator. (00:04:50)
Visible crew/equipment: When the ambulance is about to crash into the tanker, right before and during the crash a camera mounted (painted white) on top of the cab is seen.
Visible crew/equipment: When Zoe climbs into the open widow and straddles it, the car reverses, exposing tire tread marks on the road left from a previous take of this same shot. The car turns left and accelerates, leaving a second set of such tracks. (01:39:55)
Visible crew/equipment: When he is fixing the crooked ship picture in the somewhat dark room in the reflection behind him you see an arm with a light blue short sleeve shirt in the glass door.
Visible crew/equipment: When Kimberly is cut in half, you can see the crew reflected in the car.
Visible crew/equipment: Toward the end, as the two Species females are fighting, one jumps from an overhead beam. As she descends, the black safety cable for the stunt person is visible.
Visible crew/equipment: At the shootout in the trailer park near the end, the redneck neighbour comes out of his trailer and his shotgun jams. Immediately after, he is shot with a machine gun mounted in the back of a white Mustang. Right at the end of his expletive-filled final line, you can see the safety cable from the pulley that jerks him backward through the wall behind him. (01:19:55)
Visible crew/equipment: When Bruce returns to his trailer after running away, you can see the entire film crew reflected in the shiny side of the trailer. (01:01:05)