UPDATE: Millie Bobby Brown Excited to Star in Godzilla: King of the Monsters!

UPDATE (01/30/17):
Briefly, Millie Bobby Brown spoke to Entertainment Tonight about her enthusiasm for Godzilla: King of the Monsters.

"I just had a really incredible connection with the director. I had a great meeting with him and you know, I just really love him."

Brown couldn't elaborate on the story or role, but she quite excited and confident about it.

"It's my first movie. I'm really excited and that's really all I can say, but it's going to be great!"

Stay tuned for more as it comes.

Original article:
The monster-sized sequel to the highly anticipated 2014 Godzilla film has begun its first round of casting. Mille Bobby Brown has been cast in the film in an unspecified role. Details of the plot as well as character details are unavailable at this time.

Millie Bobby Brown is best known for her breakout role as 'Eleven' on the Netflix series 'Stranger Things'. In the show, she played the role of a young telepath who had been the subject of secret experiments by a shady government entity. The show was nominated for a Golden Globe, and went on to become one of Netflix's highest rated shows.

Godzilla: King of the Monsters will be her first major feature film role. The film is also the third in Legendary's new Kaiju Cinematic universe. Stay tuned to Scified as more casting announcements come in regarding the Godzilla sequel!

Godzilla: King of the Monsters is set for a release on March 22, 2019. Michael Dougherty is directing the project, along with his partner Zack Shields, with whom he co-wrote 'Krampus'. No other cast members have been confirmed for the film as of yet.
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Sources:
Entertainment Tonight