WordNet (r) 3.0 (2006):

hellion
    n 1: a rowdy or mischievous person (usually a young man); "he
         chased the young hellions out of his yard" [syn: hellion,
         heller, devil]

Moby Thesaurus II by Grady Ward, 1.0:

89 Moby Thesaurus words for "hellion":
   Baba Yaga, Lilith, Mafioso, Young Turk, afreet, barghest, beast,
   beldam, berserk, berserker, bomber, bruiser, brute, cacodemon,
   daeva, demon, devil, dragon, dybbuk, evil genius, evil spirit,
   fiend, fiend from hell, fire-eater, firebrand, fury, genie, genius,
   ghoul, goon, gorilla, gun, gunsel, gyre, hardnose, hatchet man,
   hell-raiser, hellcat, hellhound, holy terror, hood, hoodlum,
   hooligan, hothead, hotspur, incendiary, incubus, jinni, jinniyeh,
   killer, lamia, mad dog, madcap, monster, mug, mugger, muscle man,
   plug-ugly, rakshasa, rapist, revolutionary, rodman, roughneck,
   satan, savage, she-wolf, shedu, spitfire, strong-arm man, succubus,
   termagant, terror, terrorist, the undead, tiger, tigress, torpedo,
   tough, tough guy, trigger man, ugly customer, vampire, violent,
   virago, vixen, wild beast, witch, wolf, yogini