The Boiling Islesnote Coven Heads (Raine Whispers, Darius Deamonne, Eberwolf, Terra Snapdragon, Adrian Graye, Mason, Hettie Cutburn, Osran, Vitmir), Coven Defectors (Steve), Bonesborough (Morton, Tinella Nosa/Tiny Nose, Adeghast, Tibbles, Willow's Dads, Perry Porter, Malphas, The B.A.T.Ts, Piniet, John De Plume), Blight Family (Odalia Blight, Alador Blight), Clawthorne Family, (Gwendolyn Clawthorne, Dell Clawthorne), Glandus High (Bria, Gavin, Angmar), The Woods (Snaggleback, The Bat Queen), the Demon Hunters, the Titan
Palismennote Main characters' Palismen (Owlbert, Lilith's Palisman, Luz's Palisman, Flapjack, Clover, Emmiline Bailey Marcostimo, Ghost, Waffle), Other (Frewin, Hawksly, Maya, The Bat Queen)
The Owl Housenote Eda Clawthorne, King Clawthorne, Hooty, Owlbert, Luz's Palisman