When Dane DiLiegro was cast as the Predator in “Prey,” the designer of its costume, Alec Gillis, told him that his Predator would be different from its predecessors. In an interview, DiLiegro said that his character was to have a “balletic svelteness” like “a panther, something feline, smoother, that's very in tune with the forest. Feral was another word thrown around, primal, something very instinctual.”