Having been called by the Headmistress of Ghoul School High, Scooby and Shaggy reveal their secrecy of the supernatural to the Gang as they introduce them to Sibella, Winnie, Elsa, Phantasma and Tanis in Ghoul School High.


August 11, 2013 (as part of the Scooby-Doo! Back to School Marathon)


  • Mystery Inc.:
    • Scooby-Doo (Frank Welker)
    • Shaggy Rogers (Matthew Lillard)
    • Fred Jones (Frank Welker)
    • Daphne Blake (Grey DeLisle)
    • Velma Dinkley (Mindy Cohn)
  • Ghoul School High:
    • Sibella Dracula (Kari Wahlgren) - 116 years old, daughter of Count Dracula and his wife, Claudia, she is the Princess of Transylvania
    • Winnie the Werewolf (Nika Futterman) - 15 years old, daughter of the Werewolf and his wife, Red
    • Elsa Frankenteen (Jennifer Hale) - 18 years old, daughter of Frankenstein and his bride
    • Phantasma (Tara Strong) - 16 years old, daughter of the Phantom and his wife, Phantasma
    • Tanis the Mummy (Ariel Winter) - 12'000 years old, daughter of the Mummy and Cleopatra
    • Galactia (Vanessa Marshall) - 14 years old, daughter of the Alien and his wife, Galactica
    • Lagoona Black (Jodi Benson) - 17 years old, daughter of the Creature of the Black Lagoon and his wife, Aquarias
    • Minimal (N/A) - 120 years old, daughter of Godzilla and his wife, Komidithra
  • Headmistress Headless (Susan Eisenberg) - the Headmistress of Ghoul School High, she walks around with her head
  • Count Dracula (Greg Ellis) - Sibella's father and the King of Transylvania
  • Claudia (Claudia Black) - Dracula's wife, Sibella's mother and the Queen of Transylvania
  • Papa Wolf (Diedrich Bader) - Winnie's father
  • Mama Wolf (Kath Soucie) - Winnie's mother and Papa's wife
  • Frankenstein (Greg Ellis) - Elsa's father
  • Bride of Frankenstein (Diane DeLano) - Frankenstein's wife and Elsa's mother
  • The Mummy (Steve Blum) - Tanis' father
  • Cleopatra (Virginia Madsen) - Tanis' mother and the Mummy's wife
  • The Phantom (Jeff Bennett) - Phanty's father
  • Spectra (Wendy Lee) - Phanty's mother and the Phantom's wife
  • The Alien (Paul St. Peter) - Galactia's father
  • Galactica (Jennifer Hale) - Galactia's mother and the Alien's wife
  • The Creature from the Black Lagoon (Fred Tatasciore) - Lagoona's father
  • Aquarias (Laura Bailey) - Lagoona's mother and the Creature from the Black Lagoon's wife
  • Godzilla (Kevin Michael Richardson) - Minimal's mother
  • Komidithra (Kelly Hu) - Godzilla's wife and Minimal's mother
  • Mr. Bones (Dwight Schultz) - the school science teacher
  • Invisibella (Grey Griffen) - the Librarian
  • Dr. Jekyll/Mr. Hyde (Dwight Schultz/Gary Anthony Williams) - the Speech teacher
  • Pumpkinhead (Dee Bradley Baker) - the Vice Principle
  • Baba the Witch (Andrea Martin) - Arts teacher
  • Revolta (Susan Blakeslee) - the main antagonist and wants revenge on Scooby and Shaggy for foiling his plan to control the girls, and decides to control Galactia, Lagoona and Minimal
  • Grim Creeper (Tom Kenny) - the secondary antagonist and helps Revolta get revenge on Shaggy and Scooby, as he also collects the gang instead of the Grimwood girls, but grabs Galactia, Lagoona and Minimal



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