Gracie Abrams as Emma "Sunflower" Harrington
"Would you even care, if I was the one missing?"
Joe Keery as Steve "The Hair" Harrington
"You need some real friends. I mean, I've always known that you're a nerd but that doesn't mean that you should hang out with a bunch of other nerds, who aren't even your age."
Natalia Dyer as Nancy Wheeler
"I love you, Emmy, but you're really freaking me out when you're playing D&D with my brother and his friends. You definitely need some fresh air."
Charlie Heaton as Jonathan Byers
"You're the only one who's stopping me from freaking out...I'm-I'm so grateful for that."
Millie Bobby Brown as Eleven
Finn Wolfhard as Mike Wheeler
Gaten Matarazzo as Dustin Henderson
Caleb McLaughlin as Lucas Sinclair
Noah Schnapp as Will Byers