Diego is a supporting antagonist in The Babysitter: Killer Queen.
Biography[]
Diego is Melanie's friend he meets up with Cole Johnson, Melanie and his other friends, Jimmy and Boom-Boom. After a short conversation where Diego complains about not getting "the cutest nickname" and Jimmy makes fun of Cole, Melanie, Jimmy, Diego and Boom-Boom leave, Melanie offering an apologetic smile to Cole.
Jimmy, Diego and Boom-Boom reappear later on, tagging along on Melanie's boat trip. On the boat, after Cole and Melanie make out during a game of "One Minute in Heaven", Jimmy and Diego pester Cole on the trauma of the previous film's events. Melanie attempts to defend Cole, but inadvertently reveals her part by mentioning the Devil's Book. Melanie then murders Boom-Boom, revealing that she, Jimmy and Diego have teamed up with his old enemies. The cultists from the previous film then reappear, terrifying Cole.
Phoebe Atwell then intrudes on the boat, asking for gas for her jet ski. Seeing Boom-Boom's corpse on the floor, she awkwardly flees, and Cole manages to escape and ride away with Phoebe.
The boys are next seen alongside Melanie the rest of the cultists, gathering beside a fire next to Sonya's corpse. Getting into an argument with the older cultists, Melanie, Jimmy and Diego split from John, Max and Allison. As the latter group leave, Melanie hears a sound under a nearby car, where Cole and Phoebe are hiding. Jimmy and Diego check it out, only for a snake to spring at them. Believing nothing to be under the car, they leave.
Death[]
Jimmy and Diego are with Melanie and John. Having watched Cole and Phoebe brutally kill Max, John complains that they can't kill Cole. Jimmy and Diego attempt to back John up, but get into an argument with Melanie when she calls them pussies. Jimmy and Diego attempt to storm off, but Diego explodes, much to Jimmy's horror. Jimmy subsequently explodes as well, scaring John into following Melanie. As Jimmy and Diego are not revived later on in the ceremony, it can be assumed that they are trapped in Hell.
James gave his and Jimmy's deaths the Dull Machete award since it doesn't make sense about why they blow up.