Stakes

The Adventure Time Mini-Series: "Stakes," is an upcoming 8-part miniseries from the American animated television series Adventure Time created by Pendleton Ward and produced by Frederator Studios. The miniseries is based on the show Adventure Time. In this multi-part series, Finn and Jake face a new threat to Ooo after Bonnibel's science project unleashes ghosts from Marceline's past. The mini-series is slated for airing on Monday, November 16 and concluding Thursday, November 19 at 8 p.m. (ET, PT) on Cartoon Network.

Plot
Marceline the Vampire Queen wishes to be an undead, red-sucker no more, but can Princess Bubblegum concoct a cure? At the same time, five of Marceline’s most fearsome foes return from her past. What might her most powerful nemesis, the Vampire King, have in store? Finn, Jake, Princess Bubblegum and their friends join the Vampire Queen’s fight against her immortal enemies. But for Marceline, the stakes have never been higher throughout these eight special episodes of Adventure Time!

Episodes
Unlike the original series, this mini-series will consist of 8 different episodes. Only two of them have been confirmed so far, and they will presumably be aired in November. The two episodes so far are:
 * Marceline The Vampire Queen
 * Everything Stays
 * Stakes (part 3)
 * Stakes (part 4)
 * Stakes (part 5)
 * Stakes (part 6)
 * Stakes (part 7)
 * Stakes (part 8)

Characters
According to the synopsis and previews, the following characters are confirmed in the mini-series.
 * Marceline
 * Bonnibel
 * Finn
 * Jake
 * Snail
 * Simon Petrikov
 * Marceline's mom
 * Schwable

Trivia

 * This special will mark the first time that Adventure Time will be shown in a mini-series format.
 * The miniseries has been confirmed to be canon by Jack Pendarvis.
 * Along with the regular Adventure Time crew, several guest artists will be working on the mini-series.
 * On Olivia Olson's Instagram, she revealed that the mini-series will air as a part season 7 on October during Halloween.
 * She also revealed that former storyboard artist Rebecca Sugar briefly returned to help compose a song for the mini-series.
 * The mini-series will also have a new intro with Olivia Olson singing instead of Pendleton Ward.

Voice actors of main characters

 * Jeremy Shada as Finn
 * John DiMaggio as Jake
 * Hynden Walch as Bonnibel
 * Olivia Olson as Marceline
 * Ava Acres as Young Marceline
 * Tom Kenny as Simon Petrikov
 * Rebecca Sugar as Marceline's mom