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Nightmare debuted in the cartoon series in the Volume 1 webisode "Totally Busted", which premiered on July 30, 2010. She is voiced by Audu Paden in the English version of the cartoon.
Nightmare delivers Bloodgood to her office. Totally Busted
The mere thought of the horrors of the night of Friday the 13th at Monster High has Nightmare terrified. She swiftly flees the school with Bloodgood. Frightday the 13th Abominable Impression Dueling Personality Neferamore
TBA Fright On!
TBA Ghosts with Dirty Faces Unlife to Live I Know What You Did Last Fright Boo Year's Eve Creature of the Year The Stich-uation
On Headless Headmistress Bloodgood's command, Nightmare rushes through the Monster High hallways to her office, nearly trampling many a student. Escape From Skull Shores Despite not running, Nightmare is favored over Abbey Bominable as the new Student Disembodied President. 13 Wishes
TV special gallery