Generation 1

Jackson Hyde is the calm alter ego of Holt Hyde, son of Hades, attending Monster High as a composed student representing his fire elemental heritage.

Ghoulia Yelp is a zombie student at Monster High, known for her brilliant mind and passion for learning and science.

Lulu is a dragon exchange student and twin sister of Jinafire Long, bringing Chinese dragon heritage and bold style to Monster High.

The Boogeyman is Twyla's legendary father, a nightmare creature who has haunted dreams for centuries and embodies the spirit of fear itself.

C.A. Cupid is the daughter of Greek god Eros and a love expert who hosts a radio show at Monster High, helping monsters find their perfect match.

Holt Hyde is the son of Mr. Hyde and a loud, music-loving DJ who brings the party wherever he goes to Monster High.

Jackson Jekyll is the son of Dr. Jekyll and a shy, studious student at Monster High who struggles with his dual identity as Holt Hyde.

Scarah Screams is the daughter of the Banshee and a quiet ghoul with powerful telepathic abilities who attends Monster High.

Twyla is the daughter of the Boogeyman and a shy, introverted ghoul who attends Monster High, hiding in shadows but proving that even the quietest monsters have powerful stories to tell.

Jinafire Long is the daughter of the Chinese Dragon and a fierce fashion designer who attends Monster High, bringing Eastern dragon heritage to the school.

Skelita Calaveras is the daughter of Los Esqueletos, a skeleton from Mexico who honors her heritage through art and attends Monster High.

Operetta is the daughter of the Phantom of the Opera and a musically gifted ghoul with a rockabilly style who attends Monster High.