While attempting to help Frankie Stein learn more about her freakycool scaritage, the fashionably fierce ghoulfriends travel back in time to the first day ever of Monster High! There, they meet Sparky, a skullastic teen with an obsession for creating life. But when Sparky follows the ghouls through a killer time portal to modern-day Monster High, the event results in eight of them fusing together into four creeperiffic hybrid Monsters. Now, they'll really have to work together to control their bodies in the big Bitecentennial Play and stop one of Sparky's experiments from destroying imperfectly perfect Monster High!
Haviland Stillwell
as Avia Trotter (voice)
Laura Bailey
as Headmistress Bloodgood / Lagoona Blue (voice)
Paula Rhodes
as Iris Clops / Sirena Von Boo (voice)
Kate Higgins
as Frankie Stein (voice)
America Young
as Howleen Wolf / Toralei Stipe (voice)
Erin Fitzgerald
as Abbey Bominable / Rochelle Goyle / Spectra Vondergeist (voice)
Geeg Friedman
as Bonita Femur (voice)
Salli Saffioti
as Clawdeen Wolf / Cleo de Nile (voice)
Evan Smith
as Deuce Gorgon / Gil Webber (voice)
Debi Derryberry
as Draculaura (voice)
Audu Paden
as Ghoulia Yelps / The Creature / Manny Taur (voice)
Jonquil Goode
as Gigi Grant / Twyla (voice)
