Expansion This needs a stretch. (Feel to remove when satisfied of completion.)
* Physical appearance.
* Personality.
Vital Statistics
Species Human
Gender Male
Hair color Dark brown
Eye color Black
Other Statistics
Occupation Student; activist; musician (incarcerated)
Affiliation Fellow protestors (Fish Freaks)
Production Details
First appearance SDMI: The Shrieking Madness
Played by Carlos Alazraqui

Ernesto was the leader of a group of protesters at Darrow University,[1] and was an acquaintance of fellow 'comrade,' Daphne Blake.[2]

Physical appearance

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Scooby-Doo! Mystery Incorporated

Season one

Ernesto unmasked

Ernesto unmasked.

Daphne met him while he was protesting at the Blake Family Center for Self-Named Buildings. Later he protested against Professor H.P Hatecraft confession about Char Gar Gothakon, and showed a song to explain why. But, when the monster showed up, he quickly ended the protest and ran off.[1]

When there was an opportunity to get oil money to fund his protests, he became the leader of the Fish Freaks, who were responsible for several kidnappings.[3]

Season two

He was in the prison cafeteria when Shaggy Rogers and Scooby-Doo had to secretly deliver a Planispheric Disk piece to Fred Jones, Sr. He was then a victim of the attack of Krampus breaking in to get Mary Anne Gleardan.[4]



Ernesto: You have no idea how expensive it is to be a grass-roots activist!
The Siren's Song

Ernesto: Yes! You must be willing to kill the enviroment to save it!
The Siren's Song


  • He is based on Ernesto "Che" Guevara, a Argentine Marxist revolutionary, physician, author, intellectual, guerrilla leader, diplomat military theorist, who was a major figure of the Cuban Revolution; even sharing the same first name.


  1. 1.0 1.1 The Shrieking Madness
  2. The Shrieking Madness, The Siren's Song
  3. The Siren's Song
  4. Wrath of the Krampus

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