Shannon Purser is an American actress. She portrays Ethel Muggs on Riverdale. Apart from Ethel, she is probably best know for the role of Barb Holland on the Netflix series Stranger Things, which earned her an Emmy nomination for Outstanding Guest Actress in a Drama Series in 2017.
- "Chapter Sixteen: The Watcher in the Woods"
- "Chapter Twenty-Nine: Primary Colors"
- "Chapter Thirty-One: A Night to Remember"
- "Chapter Thirty-Two: Prisoners"