One of the campers is seen reading a comic titled "The Ghastly Grinner" - a reference to the story The Tale of the Ghastly Grinner (1994).
An "about face" in military context is when you turn around the opposite direction. When Lonnie said "about face" when he had the campers march they merely turned to the right not around so the correct command would have been "right face" not "about face."
In both Native American and Aboriginal Canadian folklore, Manaha is another name for the wendigo. Sam had previously mentioned the wendigo in the introduction to her initiation story The Tale of Watcher's Woods (1994) when mentioning a few creatures famous for haunting woods.
Michael Yarmush who portrayed Jonah, reappeared in the show again. In the series revival, he next appeared in the episode The Tale of the Reanimator (2000) as Peter.
James Hayes Liboiron who portrayed Steve, reappeared in the show again. In the series revival, he next appeared in the episode The Tale of Jake the Snake (1999), as Wiley Halpin. He was next credited as just James Liboiron.