Rollebesetning

• Millie Bobby Brown — Eleven
• Winona Ryder — Joyce Byers
• David Harbour — Jim Hopper
• Finn Wolfhard — Mike Wheeler
• Gaten Matarazzo — Dustin Henderson
• Caleb McLaughlin — Lucas Sinclair
• Noah Schnapp — Will Byers
• Natalia Dyer — Nancy Wheeler
• Charlie Heaton — Jonathan Byers
• Joe Keery — Steve Harrington
• Sadie Sink — Max Mayfield
• Priah Ferguson — Erica Sinclair
• Maya Hawke — Robin
• Brett Gelman — Murray Bauman
• Eduardo Franco — Argyle
• Joseph Quinn — Eddie Munson
• Cara Buono — Karen Wheeler
• Dacre Montgomery — Billy Hargrove
• Sean Astin — Bob Newby
• Matthew Modine — Martin Brenner