Characters with accents (that aren’t General American)

[GenericUsername]

Some people who move around a lot also have American accents and the Maximoff twins I’d think would have been able to pick stuff up quickly seeing what Pietro’s power is and Wanda’s powers. They could have even started off with accents in their careers and then dropped them like Wanda did in the Disney movies. Dropping accents is not unheard of. Just look at Jonathan Nolan or Rick Springfield or many more.

They'd at least have a Romanes accent. It doesn't wear off. You learn Romanes if you are raised with Romanipen, no matter where you were raised. And it sticks, because it's not abandoned. Tradition and language are held on to, even after hundreds of years. I think it's just difficult for them to get those accents down. There likely aren't a lot of voice actors, writers etc. that can give them that voice or perspective. So they just stick with what they know.