Official poster for Haunted Hotel
Key art courtesy of Netflix Media Center. · Official poster · Image source ↗
The series guide

Haunted Hotel

2025 · Animation · Comedy · Horror

Score pendingMovie of the NightAggregated from multiple sources.

Katherine inherits a hotel and moves in with her two children, hoping to make the business work. The property comes with residents who are already dead, including her brother Nathan. Running the Undervale becomes a family undertaking in which keeping guests happy means negotiating with ghosts who have little reason to ever check out.

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Official series trailer

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Creator
Matt Roller
Starring
Eliza Coupe, Will Forte, Skyler Gisondo
Episode guide
2 listed seasons · 18 released episodes
IMDb
View title and credits ↗
A reason to be curious

Why it may suit you.

The premise offers an easy route into adult animation for viewers who like supernatural ideas with everyday consequences. Hospitality problems, sibling baggage and parenting all remain relevant when the residents are ghosts, giving the horror setup room for character comedy rather than suspense alone.

Adult animationSupernatural comedyUnusual family sitcoms

A family business with permanent residents

The Undervale combines two situations that are already difficult without supernatural assistance: taking over a business and moving a family into a new home. Katherine must try to make the hotel function while living alongside guests for whom normal checkout arrangements mean very little. The dead are part of the establishment, which changes the practical question from how to remove a haunting to how to coexist with it.

The connection to Katherine's brother makes that problem personal. Nathan is among the ghosts, so the property also becomes a place where family business cannot easily be concluded. Inheritance usually transfers an asset; here it also transfers relationships, disagreements and obligations that remain capable of answering back.

Meet the voices behind the hotel

Eliza Coupe voices Katherine, Will Forte voices Nathan and Skyler Gisondo voices Ben. Natalie Palamides provides Esther's voice, while Jimmi Simpson plays Abaddon. The mix of family members and supernatural residents gives the premise several kinds of friction: the needs of children, the judgement of siblings and the demands of people who may have been inconvenienced for a very long time.

Matt Roller created the series and serves as showrunner. His previous writing work includes Rick and Morty, Community and Archer, and the production is explicitly positioned as adult animation. That context is more useful than assuming a drawn family and a haunted building make this a children's ghost story.

Comedy inside a horror framework

The attraction is the opportunity to apply mundane questions to an extraordinary place. Who is responsible for the guests? Which family member understands the business? How do you establish authority in a building with its own population? The horror premise supplies possibilities, while the domestic and workplace setup gives those possibilities something recognisable to disrupt.

Start with the first episode so the inheritance and principal relationships are established before moving through the later stories. It could suit viewers who want supernatural comedy with a recurring ensemble, especially if the idea of an afterlife full of petty disagreements is more appealing than a mystery devoted solely to explaining a ghost. Check the local age classification before choosing it for family viewing; animation alone is not a suitability guide.

The essentials

Series facts.

Release year
2025
Series premiere
19 Sep 2025
Format
Adult animated comedy
Genres
Animation · Comedy · Horror
Creator
Matt Roller
Typical episode
About 25 minutes
Original language
English
Series status
Future status not yet determined
Principal location
The fictional Undervale Hotel
Creator and showrunner
Matt Roller

Series format, language and status: TVmaze. Original dates may differ from a release in your country.

People behind the story

Cast & characters.

Credited performers across the series. Cast and roles can change between seasons.

  • Will ForteVoice of Nathan
  • Eliza CoupeVoice of Katherine
  • Skyler GisondoVoice of Ben
  • Natalie PalamidesVoice of Esther
  • Jimmi SimpsonVoice of Abaddon

Cast data includes credits from TVmaze, under CC BY-SA 4.0, grouped and reformatted for this guide. Additional credits are documented in the editorial sources.

Plan your watch

Seasons & episodes.

2 listed seasons18 released episodes

Browse every listed season and episode. Dates refer to the original release; the catalogue in your selected country may differ.

Season 12025 · 10 listed episodesComplete

Premiere: 19 Sep 2025. Finale: 19 Sep 2025. 10 released regular episodes of 10 ordered.

Haunted Hotel Season 1: original episode titles, first air dates and runtimes
No.EpisodeFirst releaseLength
01Welcome to the Undervale25 min
02Unfinished Business25 min
03Randy Slasher25 min
04How to Train Your Demon26 min
05Rollyfluffs25 min
06Ghost Hunters!25 min
07Seven Deadly Bens25 min
08Aunt Rose26 min
09The Esthercist25 min
10The Acolytes of Abaddon25 min
Season 22026 · 8 listed episodesComplete

Premiere: 9 Oct 2026. Finale: 9 Oct 2026. 8 released regular episodes of 8 ordered.

Haunted Hotel Season 2: original episode titles, first air dates and runtimes
No.EpisodeFirst releaseLength
01Ooze25 min
02Dinner Party26 min
03The Witch25 min
04Ghost Day Out26 min
05Astral Esther26 min
06Dante Crowe25 min
07The Concierge26 min
08The Visit26 min

Season, episode and cast data from TVmaze. Selected and reformatted under CC BY-SA 4.0. Download this series dataset. Unannounced dates and titles remain open.

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Sources behind this guide.

Our story introductions and viewing notes are written for WhoStreamsIt using the factual sources below. They offer spoiler-light context to help you choose your next watch.

  • Netflix Tudum ↗premise, creator, voice cast, adult animation, production background
  • Rotten Tomatoes ↗release date, genres, characters, voice cast roles, premise, original language
  • TVmaze ↗Season and episode list, cast, series metadata · CC BY-SA 4.0

Included using Rotten Tomatoes: popular TV browse snapshot. This is not a worldwide cross-platform ranking.

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