The Sludge Monster from the Earth's Core

The Sludge Monster from the Earth's Core
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Premiere date	September 17, 1988
Starring	Don Messick Casey Kasem Kellie Martin Carl Steven Christina Lange Scott Menville Bernard Erhard Dorian Harewood
Music composed by	John Debney
Writer(s)	Charles M. Howell Jim Ryan Tom Ruegger
Storyboard artist(s)	Scott Jeralds
Director(s)	William Hanna Ray Patterson (supervising) Gordon Hunt (voices)
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Title card

"The Sludge Monster from the Earth's Core" is the second episode of A Pup Named Scooby-Doo season one. It aired on September 17, 1988 on ABC. It was written by Charles M. Howell, Jim Ryan, and Tom Ruegger, directed by William Hanna, and voice directed by Gordon Hunt.

Characters

Legend
Character debut	Speaking debut	Ep. debut	No lines	Mentioned

In order of appearance:

Character	Actor

Organizations

• Scooby-Doo Detective Agency

Locations

• Earth
  • United States
    • Coolsville
      • Last National Bank
      • Rogers residence
        • Scooby's doghouse
        • Newsroom
        • Sewer

Objects

• Scooby Snacks

Vehicles

• Police cars
• Police helicopter

Music

The music was composed by John Debney. Joanne Miller was director of music supervision.

Release

Dates are in order of release:

• United States: September 17, 1988 on ABC

In other languages

Language	Name	Meaning
French	La niche hantée	The Haunted Doghouse
Greek	Το Λασπο-τέρας από το Κέντρο της Γης	The Sludge Monster from the Earth's Core
Polish	Potwór Szlamowy z wnętrza Ziemi	The Sludge Monster from the Earth's Core

Home availability

• In the United States:
  • July 19, 2005: Warner Home Video releases A Pup Named Scooby-Doo: Volume 1 on DVD.
  • March 18, 2008: Warner Home Video releases A Pup Named Scooby-Doo: Complete 1st Season on DVD.
• In the United Kingdom & Ireland:
  • 2008: Warner Home Video releases A Pup Named Scooby-Doo: Volume 1 on DVD.