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Doctor Jonathan Jacobo

antagonist of Scooby Doo 2: Monsters Unleashed
Person Film Character Q51297934

Facts

24 properties
Instance of
film character, Scooby-Doo character, fictional human[8][9]
Sex or gender
male[7]
Country of citizenship
Germany[3]
Occupation
scientist
Inception
2004[14]
Performer
Tim Blake Nelson, Scott McNeil[10][11]
Part of
Scooby-Doo villains[12]
Languages spoken, written or signed
German, English[20][21]
Creator
James Gunn[6]
Enemy
Scooby-Doo, Shaggy Rogers, Fred Jones, Daphne Blake, Velma Dinkley, Mystery, Inc.[26][27][28][29][30][31]
Family name
Jacobo[16]
First appearance
Scooby-Doo 2: Monsters Unleashed[24]
From narrative universe
Scooby-Doo film universe[18]
Given name
Jonathan[17]
Home world
Earth[19]
Last appearance
Scooby-Doo 2: Monsters Unleashed[33]
Last words
Of course dumkoff.[23]
Media franchise
Scooby-Doo[32]
Narrative role
main antagonist[25]
Native language
German[4]
Present in work
Scooby-Doo 2: Monsters Unleashed, Scooby-Doo 2: Monsters Unleashed[22]
Said to be the same as
Heather Jasper Howe[13]
Student
Patrick Wisely[5]
Voice actor
Scott McNeil[15]
🏷️ Also known as
en Doctor Jonathan Jacobo en Evil Masked Figure en Jonathan Jacobo en Pterodactyl Ghost
🔖 Identifiers · 4
Behind The Voice Actors character ID
Scooby-Doo/Evil-Masked-Figure
Fandom article ID
scoobydoo:Jonathan_Jacobo
HAND ID
53EF-CB7E-17CC-FAE7-43CB
TV Tropes ID
Characters/ScoobyDooLiveActionFilmSeries

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Summary

Doctor Jonathan Jacobo is a film character[1]. He has worked as a scientist[2].

FAQs

What did Doctor Jonathan Jacobo do for work?

Doctor Jonathan Jacobo worked as a scientist[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [7] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [8] ↑ . wikidata.org.
  4. [9] ↑ . wikidata.org.
  5. [4] ↑ . wikidata.org.
  6. [2] ↑ . wikidata.org.
  7. [6] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [5] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . wikidata.org.
  26. [27] ↑ . wikidata.org.
  27. [28] ↑ . wikidata.org.
  28. [29] ↑ . wikidata.org.
  29. [30] ↑ . wikidata.org.
  30. [31] ↑ . wikidata.org.
  31. [32] ↑ . wikidata.org.
  32. [33] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Doctor Jonathan Jacobo. Retrieved November 7, 2026, from https://4ort.xyz/entity/doctor-jonathan-jacobo
MLA “Doctor Jonathan Jacobo.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Nov. 2026, https://4ort.xyz/entity/doctor-jonathan-jacobo.
BibTeX @misc{4ortxyz_doctor-jonathan-jacobo_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Doctor Jonathan Jacobo}}, year = {2026}, url = {https://4ort.xyz/entity/doctor-jonathan-jacobo}, note = {Accessed: 2026-11-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Doctor Jonathan Jacobo — https://4ort.xyz/entity/doctor-jonathan-jacobo (retrieved 2026-11-07)

Canonical URL: https://4ort.xyz/entity/doctor-jonathan-jacobo · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 23w ago · Fralambert · 2026-05-31 view diff on Wikidata ↗
    Behind The Voice Actors character ID → Scooby-Doo/Evil-Masked-Figure
    Languages spoken, written or signed → German, English
    Narrative role → main antagonist
    Fandom article ID → scoobydoo:Jonathan_Jacobo
    + 24 other properties edited (see Wikidata diff for full list)
    "Created claim: Instance of: fictional human, #quickstatements; #temporary_batch_1780235416979"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.