Caleb McLaughlin, Millie Bobby Brown, Finn Wolfhard, and Gaten Matarazzo in Stranger Things (2016)

Caleb McLaughlin, Finn Wolfhard, and Gaten Matarazzo in Stranger Things (2016)

Natalia Dyer and Joe Keery in Stranger Things (2016)

Caleb McLaughlin and Gaten Matarazzo in Stranger Things (2016)

Caleb McLaughlin, Noah Schnapp, and Gaten Matarazzo in Stranger Things (2016)

Matthew Modine and Hugh B. Holub in Stranger Things (2016)

Natalia Dyer, Chelsea Talmadge, Chester Rushing, Joe Keery, and Shannon Purser in Stranger Things (2016)

Winona Ryder, Natalia Dyer, and Charlie Heaton in Stranger Things (2016)

Millie Bobby Brown and Finn Wolfhard in Stranger Things (2016)

David Harbour, Rob Morgan, and John Reynolds in Stranger Things (2016)

Cast members from "Stranger Things" Season 2 assemble for a table reading

Winona Ryder and Cara Buono in Stranger Things (2016)

Natalia Dyer, Charlie Heaton, and Joe Keery in Stranger Things (2016)

Brett Gelman and Maya Hawke in Stranger Things (2016)

Millie Bobby Brown in Stranger Things (2016)

Winona Ryder and David Harbour in Chapter Nine: The Piggyback (2022)

Millie Bobby Brown, Finn Wolfhard, Charlie Heaton, Noah Schnapp, and Eduardo Franco in Chapter Nine: The Piggyback (2022)

Sadie Sink in Chapter Four: Dear Billy (2022)

Maya Hawke, Natalia Dyer, and Joe Keery in Chapter Nine: The Piggyback (2022)

Joseph Quinn in Chapter One: The Hellfire Club (2022)

Jamie Campbell Bower in Chapter Eight: Papa (2022)

Caleb McLaughlin and Sadie Sink in Chapter Nine: The Piggyback (2022)

Finn Wolfhard, Charlie Heaton, Noah Schnapp, and Eduardo Franco in Chapter Eight: Papa (2022)

Maya Hawke, Natalia Dyer, Joseph Quinn, Caleb McLaughlin, Sadie Sink, Joe Keery, Gaten Matarazzo, and Priah Ferguson in Chapter Eight: Papa (2022)

Matthew Modine and Millie Bobby Brown in Chapter Eight: Papa (2022)

Maya Hawke, Joseph Quinn, and Joe Keery in Chapter Eight: Papa (2022)

Winona Ryder, Tom Wlaschiha, David Harbour, and Brett Gelman in Stranger Things (2016)

Winona Ryder in Chapter One: The Hellfire Club (2022)

Maya Hawke, Natalia Dyer, Joseph Quinn, and Joe Keery in Chapter Seven: The Massacre at Hawkins Lab (2022)

Maya Hawke, Natalia Dyer, Charlie Heaton, and Joe Keery in Stranger Things (2016)

Finn Wolfhard and Noah Schnapp in Stranger Things (2016)