This is why it's so much easier to only speak English than it is to only speak another language.
It’s pretty easy to only speak German within the DACH countries. Huge online communities as well that speak German.
I’d wager it’s similar for several other large languages, e.g. Spanish or Chinese, OTOH they are even larger, OTOH they probably don’t have the same advanced dubbing industry that we have.
> one for Spain and one for LATAM
What’s the difference there for someone who is only bilingual (English and German)? :D
An example that comes to mind, as a first year Spanish student (I'm doing my best but fact check me because I'm very much still learning!) with a Latin wife, is "el carro," which means car, and is common in some Spanish speaking countries but others might use "el coche" -- I believe this dialectic difference even exists within Latin American Spanish speaking countries!
There are differences in pronunciation too but that obviously doesn't apply to subtitles
But yes, it is mostly a difference of vocabulary, accent and pronunciation, and also how or if to translate the names of characters and the movies themselves.