This article or section reveals details from the fourth season. Read at your own discretion...
- Joyce Byers - Winona Ryder
- Jim Hopper - David Harbour
- Mike Wheeler - Finn Wolfhard
- Eleven - Millie Bobby Brown
- Dustin Henderson - Gaten Matarazzo
- Lucas Sinclair - Caleb McLaughlin
- Will Byers - Noah Schnapp
- Max Mayfield - Sadie Sink
- Nancy Wheeler - Natalia Dyer
- Jonathan Byers - Charlie Heaton
- Steve Harrington - Joe Keery
- Robin Buckley - Maya Hawke
- Erica Sinclair - Priah Ferguson
- Karen Wheeler - Cara Buono
- Murray Bauman - Brett Gelman
- The title of the episode was revealed on November 6, 2019, on the occasion of Stranger Things Day.
- The episode title is based on Hawkins High School's D&D club, the Hellfire Club.
- The title might be a reference to the The Hellfire Club from Marvel's X-Men comics.
- It might also be a reference to an English organization in the 1700s, consisting of wealthy young gentlemen who were involved in drinking, debauchery, and possibly satanic worship.
- In Season One, Episode One, "The Vanishing of Will Byers", during Will and Dustin's bike race home, Will says he'll "take his X-Men #134", in which the X-Men retaliate against The Hellfire Club with the Phoenix.
|Episodes of Stranger Things|
|Articles may contain spoilers|
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