- "JACK rip that door!"
- — Anyone ordering JACK.
In 2.0 JACK is a small hovering robot that can remain cloaked by using his invisibility, who will sometimes accompany squads or troops that may need him. He is capable of breaking open locked doors, repairing machinery or equipment, and hacking terminals. Aside from the Locust Horde, Jack is one of the only non-humans next to Hoffman .
Jack is only seen very minimally during the film, where he will be following an adult figure of some sort. He does not make in appearance in the original film .