Expansion This needs a stretch. (Feel free to remove when satisfied of completion.)

Shiver and Shake, That Demon's a Snake is the fifth episode of the original half-hour, Scooby-Doo and Scrappy-Doo.


The kids, on vacation in the Florida Keys, encounter the Snake Demon. And by mistake, Daphne buys a idol cursed by the Snake Demon.


Insert details here.

Cast and characters

Actor Character
Don Messick Scooby-Doo
Lennie Weinrib Scrappy-Doo
Casey Kasem Shaggy Rogers
Heather North Kenney Daphne Blake
Frank Welker Fred Jones
First Mate Defarge/
Snake Demon
Snake Demon as a clown
Patricia Stevens Velma Dinkley
Ms. Audry
Actor Guard
Actor Captain
Alan Oppenheimer Mr. Percy
Actor Police officer
Non-speaking roles
Wood carver


  • Snake Demon/First Mate Defarge


Suspect Motive/reason
Ms. Audry She knew a lot about the legend of the Snake Demon.
Mr. Percy He vanished after he went on shore. He appeared on the lower deck shortly after the Snake Demon vanished.
First Mate Defarge He also vanished after he went on shore. He said he went to the woodcarving show but he was not covered with dust.
Captain He told Shaggy the dogwatch is the most dangerous watch of all.


Culprit Motive/reason
First Mate Defarge as the Snake Demon To smuggle silver into Florida Keys.



  • TBA

Animation mistakes and/or technical glitches

  • Daphne's scarf turns gray when she calls for Shaggy and Scooby on the ship.
  • When Shaggy and the dogs first meet the Snake Demon and Scooby runs off, his captain hat falls on the ground and then disappears.

Inconsistencies/continuity errors and/or goofs/oddities

  • TBA

Home media


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The Neon Phantom of the Roller Disco! {{{series}}} The Scary Sky Skeleton
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