Miflin discussed the Wendlefield mystery kids during the climactic confrontation in “Severed Alliance”. Danny Plum then made a brief appearance in person in “Wen-Tack”, after Zebus defeated possibly the entire adolescent population of Wendlefield in battle. Despite Miflin’s antagonism, Danny himself didn’t seem to have anything against the Tackleford mystery kids, even actively helping out Mildew, Linton, and the Action Group.

Of the others, two, including their petite white girl, were devoured by the Great Manifestation, and the survivors were a tall black girl, an Asian boy, and a dog, so it seems unlikely that any of them could pull off a convincing Lottie disguise.