The Creep of the Sea (Japanese: 海のクリープ Umi no kurīpu) is the seventh episode of the first season of Scooby-Doo: The Next Mystery.


When Mishi meets internationally known marine biologist Chiaki Tanner is visiting the beach, she can't resist his offer to join his organizaton. Meanwhile, a whale with human hands called the Ningen is terrorizing the Yonaha-Maehama Beach and whales have been mysteriously disappearing.

Cast and CharactersEdit

Japanese CastEdit

  • Naomi Kusumi as Scooby-Doo
  • Toshiharu Sakurai as Shaggy Rogers
  • TBA as Moshu
  • TBA as Shimagura
  • TBA as Mishi
  • Naoki Tatsuta as Scrappy-Doo
  • TBA as Nigamora
  • TBA as Toshi
  • TBA as Eva
  • TBA as Ed
  • TBA as Harriet
  • TBA as Harry
  • TBA as Jennifer
  • TBA as Jeremy

English CastEdit

  • Frank Welker as Scooby-Doo, Keiko the Whale
  • Matthew Lillard as Shaggy Rogers
  • Benjamin Diskin as Moshu
  • Gwendoline Yeo as Shimagura
  • Colleen O'Shaughnessey as Mishi
  • Scott Innes as Scrappy-Doo
  • Kari Wahlgren as Nigamora
  • Kyle Hebert as Toshi
  • Tom Kane as Captain Tonshu
  • Steve Blum as Ningen, Prof. Chiaki Tanner
  • Wendee Lee as Eva
  • Daran Norris as Ed
  • Kath Soucie as Harriet
  • Rob Paulsen as Harry
  • Lauren Tom as Jennifer
  • James Sie as Jeremy


Song Credits Performed by


  • Ningen/Captain Tonshu


Suspect Motive/reason


Culprit Motive/reason
Captain Tonshu as the Ningen Kidnapping whales and raise them for whale sausages.


  • Yonaha-Maehama Beach


  • The Ningen bares resemblance to the Mer Creatures from the ITV series Primeval.
  • Keiko, the whale that befriended Mystery, Inc. is named and modeld after the famous male orca who portrayed Willy in the 1993 film Free Willy.


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