Priah Ferguson (Erica)

Okay, technically Priah Ferguson is not new to the "Stranger Things" cast; however, we included her anyways because she is about to play a much bigger role in Season 3! Ms. Ferguson first appeared in the series during Season 2, when she played Lucas’s (Caleb McLaughlin) snarky little sister, Erica. Lucky for us, Erica is about to get a lot more screen time as we watch her embark on a “wild mission to save Hawkins from a dangerous and unexpected new threat.” Bring it on!

We are so excited to see these new characters interact with the original cast, such as Millie Bobby Brown’s Eleven, Finn Wolfhard’s Mike, Winona Ryder’s Joyce, Noah Schnapp’s Will, Caleb Mclaughlin’s Lucas, Gaten Matarazzo’s Dustin, Natalia Dyer’s Nancy, Charlie Heaton’s Jonathan, and fan favorite Joe Keery as Steve. Watch the trailer for the new season above!

"Stranger Things 3" is now streaming on Netflix!