Tall, slim, dark brown skin, golden eyes. Curly brown hair, wolf ears, furry in some places. She is a Werewolf, who is a student at Monster High and who comes from a family with many children. Older brother is Clawd. Is a talented fashion designer. When she's not deciding next season's look, Clawdeen's either with her family or her friends. Her BFF, Draculaura is Clawd’s girlfriend. She is also of the Fearleading Squad.

Short, slim, pale-pink skin, violet eyes, straight black and pink hair. Heart beauty mark under left eye. She is a Transylvanian vampire, and the adopted daughter of Dracula. She attends Monster High as a student. Having spent much of her childhood at the Vampire Court, Draculaura is used to being pampered. A bit of a crybaby, but is a well meaning. Her BFF is Clawdeen, and she is dating Clawd. Loves shopping and gossip. She is also of the Fearleading Squad.

Light green skin, blue and green eyes, stitches all over, black and white hair. She is the daughter of Frankenstein's monster. She was only recently made, so she does not have the appropriate life-experience of a high schooler. She has been rapidly learning though, mostly with the support of the close group of friends. She is very positive, and a little boy crazy. Also on the Fearleading Squad.

Tall, slim, tan-skinned with pale blue eyes and long, straight brown and gold hair. She is a mummy, though born human, and a student at Monster High. As royalty, Cleo is unsurprisingly the queen of the student body, though few know her confidence is not as solid as she makes it seem to be. Her BFF is the zombie, Ghoulia, and her boyfriend is Deuce Gorgon. She is also captain of the Fearleading Squad.

Tall and muscular. Pale skin, green eyes that can turn you to stone (for a few hours), which is why he wears sunglasses. Has scaly green scalp hair, and on the top of his head there are nine snakes that form a Mohawk. Deuce Gorgon is the son of the gorgon, Medusa Gorgon. He's well known for his chill nature and sport's prowess, but he's also a talented cook. He wears sunglasses to prevent turning other people to stone temporarily. He is in a relationship with Cleo de Nile. His best friend is Clawd. They are both on the Casketball team.

Very tall and physically fit. Piercing in his left wolf ear, long sideburns and golden eyes. Dark brown skin, furry in some places. One of Clawdeen's older brothers, Clawd Wolf is pretty down to earth and straight to the point. He is on the football and casketball teams at Monster High. He is in a relationship with Draculaura. Total loverboy

Yellow-skinned fire elemental, orange-red eyes. Also has bright orange hair that literally resembles a fire flame. An arrogant fire elemental whose head catches on fire when he becomes excited or crushes on someone. He is a showoff with a proclivity for bragging. His hotshot attitude usually makes him the butt of the joke. His friends are Clawd and Deuce.

Jackson has dark brown/black hair with blond tipped bangs, blue eyes and a pierced left eyebrow. He has a yin and yang symbol between his shoulders. Also wears black framed glasses. The son of Dr. and Mrs. Jekyll. He is a human (normie) who is usually mild mannered and studious. But thanks to his half-monster heritage, he transforms into the rowdy Holt Hyde whenever he hears loud music. Holt has blue skin, red eyes and a black/dark blue mark on his face. His hair is made of flames, styled in a wild updo. He has a yin-yang tattoo between his shoulders on his back, the same spot as Jackson. He has an eyebrow piercing on his left eyebrow, which Jackson shares. He does not wear glasses. The total opposite of Jackson, Holt Hyde is loud and excitable, always looking for an excuse to party and get wild. He's a talented DJ and often supplies the music at school parties.

Medium brown skin, bright blue eyes, and short dark brown hair styled with an undercut and a single spiral pattern on each side. Seth Ptolemy is the son and heir of the Ptolemy family, the most powerful dynasty in Boo York. Unbeknownst to his family, he has a secret passion for music. Most people know him by his alias, Pharaoh. He is very humble and doesn't flaunt his wealth around other people. Pharaoh is a talented rapper and dancer, and loves to perform on the streets of Boo York.

Slim, stocky build with slime green skin, dark green hair with long bangs swept to the left. Porter Geiss is a student at Haunted High. He is a poltergeist who loves to paint, and when inspiration strikes he'll use spraypaint to paint on the nearest blank surface he can find. Porter's nickname, "Paintergeist" comes from his love of art. He is friends with Spectra, a ghost that goes to Monster High. She has a gossip blog named the Ghostly Gossip that the whole school reads.