Jeff Davis was keen to get Daniel Sharman back to reprise his role as Isaac Lahey, but Sharman could not return due to filming production on the third season of Fear the Walking Dead (2015).
The last episode of Teen Wolf which also marks it as the 100th episode.
This being the series finale, many actors that previously left the show returned to reprise their roles. Dylan O'Brien as Stiles Stilinski/Nogitsune, Tyler Hoechlin as Derek Hale, Colton Haynes as Jackson Whittemore, Charlie Carver as Ethan Steiner, Jill Wagner as Kate Argent, Haley Webb as Jennifer Blake, and Aaron Hendry as the Nogitsune.
As of the nine year reunion, Linden Ashby (Sheriff Stilinski) has not watched this episode. He said he just didn't want to watch the last one.
This episode premiered on Ian Bohen's Birthday.