Winona Ryder
Joyce Byers
David Harbour
Jim Hopper
Millie Bobby Brown
Eleven
Finn Wolfhard
Mike Wheeler
Gaten Matarazzo
Dustin Henderson
Caleb McLaughlin
Lucas Sinclair
Natalia Dyer
Nancy Wheeler
Charlie Heaton
Jonathan Byers
Joe Keery
Steve Harrington
Noah Schnapp
Will Byers
Cara Buono
Karen Wheeler
Sadie Sink
Max Mayfield
Priah Ferguson
Erica Sinclair
Maya Hawke
Robin Buckley
Brett Gelman
Murray
Joe Chrest
Ted Wheeler
Paul Reiser
Dr. Sam Owens
Matthew Modine
Dr. Martin Brenner (archive footage)
Dacre Montgomery
Billy Hargrove (archive footage) (uncredited)
John Reynolds
Officer Callahan
Rob Morgan
Chief Powell
Randy Havens
Mr. Clarke
Tinsley Price
Holly Wheeler
Jamie Campbell Bower
Friendly Orderly
Catherine Curtin
Claudia Henderson
Sherman Augustus
Lt. Col. Jack Sullivan
Sean Astin
Bob Newby
Susan Shalhoub Larkin
Florence
Clayton Royal Johnson
Andy
Nell Fisher
Holly Wheeler
Linda Hamilton
Dr. Kay
Eduardo Franco
Argyle
Linnea Berthelsen
Kali
Mason Dye
Jason Carver
Tom Wlaschiha
Dmitri Antonov
Anniston Price
Holly Wheeler
Aimee Mullins
Terry Ives (archive footage) (uncredited)
Amybeth McNulty
Vickie
Joseph Quinn
Eddie Munson
Chester Rushing
Tommy H.
