Appeared In: Jurassic World It wouldn't be a Jurassic Park movie without a kid (or kids) in peril, and Jurassic World stuck to that unspoken rule with the inclusion of Zach and Gray. Though their brotherly bonding arc hardly amounted to much, the two were at least far better than Eric and Kelly, tolerable even if they could've been excised from the story and everything would've remained relatively the same.