* CompletelyDifferentTitle: The movie was released in Spanish under the title of ''En busca de la ciudad tesoro'' (''In Search of the Treasure City'') in Argentina and ''En defensa de la ciudad tesoro'' (''In Defense of the Treasure City'') in the rest of Spanish-speaking Latin America.
* PlayingAgainstType: Creator/TomKenny, known for his comedic roles, in a dramatic role as Sawada.