many of them being students at the titular high school. The female characters are called "ghouls", and the male characters are called "mansters". When the franchise was first introduced, the characters were generally the sons and daughters of monsters that have been popularized in fiction; in later years, it expanded to also feature characters inspired by other various types of mythical creatures, such as figures from folklore, mythology, and pop culture. The franchise's official website at the time listed characters in four categories: "original" – the main characters who were introduced the earliest, "ghouls" – the female characters, "mansters" – the male characters, and "Frightmares" – characters who are half-centaur and half-monster. The original characters are: Frankie Stein (voiced by Kate Higgins from 2010 to 2016, Cassandra Lee Morris from 2016 to 2018 and Iris Menas from 2022 onward) is the daughter of Frankenstein's monster and his bride. She is the central character of the franchise. She has white hair with black streaks and light, mint-green skin. Frankie is a simulacrum, meaning that her body is made of many different parts. She is clumsy, sweet, and always kind to others. She has a crush on Neighthan Rot. In the series, she used to date Jackson Jekyll and Holt Hyde, but this is different in the diaries, where both characters are in a relationship with Draculaura instead. Draculaura (voiced by Debi Derryberry from 2010 to 2018 and Courtney Lin from 2022 onward) is a vampire who is the daughter of Dracula. She is in a relationship with Clawdeen's older brother, Clawd Wolf. She is a vegetarian who faints at the sight of blood. The diaries show that she used to date Jackson Jekyll and Holt Hyde. She has fangs and typically dresses in pink, black and white. Clawdeen Wolf (voiced by Salli Saffioti from 2010 to 2018 and Gabrielle Nevaeh Green from 2022 onward) is the daughter of a werewolf. She is described as outgoing and sweet. She likes fashion. She has a bit of a temper at times when messed with, but can easily control it when coaxed properly. Her wolf ears are pierced in multiple places. In the 2016 reboot of Monster High, she develops mutual feelings for Raythe. Lagoona Blue (voiced by Laura Bailey from 2010 to 2015, Larissa Gallagher from 2016 to 2018 and Valeria Rodriguez from 2022 onwards) is the daughter of a sea monster. Lagoona