Monstrata, Nessi (May 3, 2016). Monster High Diaries: Clawdeen Wolf and the Freaky-Fabulous Fashion Show. Little, Brown Books for Young Readers. ISBN 978-0316300780.

Venus's personality is that of a classic eco-punk. She loves her fashion and music loud and bold, but is a softie in every other regard, especially when plants are involved. Schmidt, Gregory (May 12, 2013). "A New Direction for a Hasbro Stalwart". New York Times . Retrieved May 13, 2013.Treesa Thornwillow (voiced by Caitlin Prennace [193]) is a plant monster and the sister of Thorna Thornwillow. She first appeared in the web series Monster High: Adventures of the Ghoul Squad. Late March, 2012: Rochelle Goyle's first doll is released as part of the ' Between Classes' series. Christie, Brendan (February–March 2013). "Hasbro Hits its Stride" (PDF). Kidscreen. Brunico Communications. pp.33–34. Archived from the original (PDF) on April 24, 2013 . Retrieved March 9, 2013. Additionally, Robecca is a girl that lives in the past. Since she "grew up" in the early 20th century, she grew comfortable using what today is considered outdated equipment, resorting only to typewriters and candles over computers and electric light. She is simply more comfortable this way and cannot adapt to the newest gadgets, so she always goes the old-fashioned way. She doesn't seem too upset about being an orphan. Honey Swamp (voiced by Laura Bailey) is the daughter of the Honey Island Swamp monster. She has blue-green curly hair, green eyes, and blue-green skin. [79] Her clothes include a dress with shredded hem and floral print, high scaled shoes, and a small pink hat. [80]

In the 2022 reboot, Cleo maintains her position as the school's queen bee. She and Deuce are no longer romantically involved, with the first live-action movie specifying that her egocentric behavior led to Deuce breaking up with her. Cleo initially antagonizes Frankie and Clawdeen but has a change of heart by the film's end. In the TV series, Cleo is kinder than her live-action and Generation 1 versions, but she still has a desire to be number one. Fynn is Operetta's oldest and closest childhood friend who taught her how to play and build guitars. Operetta dedicates her diary entries to them, and wishes that Fynn would modernize his communications so they could keep in touch through technology instead. Operetta's ' Campus Stroll' diary Her pet, Memphis "Daddy O" Longlegs, is named after Memphis, Tennessee. He sports a pompadour like Elvis Presley. Nicholasi, Paul (June 11, 2010). "Mattel Launches Monster High". Dread Central . Retrieved July 1, 2014.Due to her childhood in the Great Scarrier Reef and her heritage, she is a skilled swimmer on the Monster High swim team. Despite sharing mutual feelings with another monster, Gillington "Gil" Webber, his parents disapprove of their relationship due to her sea-monster heritage. She turned into a freshwater monster momentarily from Howleen's wish in 13 Wishes. Venus is one of the three main characters of the Ghoulfriends series by Gitty Daneshvari. [154] Viperine Gorgon Due to the sedating environment she grew up in, Rochelle has a philosophical disposition towards the possibilities of life and the choices people make to take them, but also to not take them. She isn't safe from her own scrutiny either, as she is perplexed by how swiftly and deeply she has fallen in love with Deuce Gorgon despite knowing he is already in a committed relationship with Cleo de Nile. One thing the two have in common is a love for cooking. Deuce Knows His Way UHHH-round the Kitchen A Night in Scare-adise: Prom 2014 Twyla has light purple-blue skin with grey hands and lower arms. Grey-colored patterns, invoking shadows, swirl up from her ankles to the middle of her lower legs. Her long hair is pastel green with blue and purple stripes which reaches her hips, and her eyes are purple-pink yet glow green in the dark.