Nickelodeon's Ultimate Halloween Haunted House 2017

Nickelodeon's Ultimate Halloween Haunted House was a live-action Halloween special that aired on Nickelodeon on October 14, 2017.
== Summary ==
Much like the previous year's event, the 2017 Ultimate Halloween Haunted House event featured guest stars and cast members from some Nickelodeon television programs walking through a haunted house, this time, however the haunted house is a school. The special was hosted by Lizzy Greene and featured guest star JoJo Siwa walking through the haunted house with the stars of multiple Nick shows. Much like last year, the "guests" must find five keys to unlock the door to freedom.
== Cast ==
* Lizzy Greene
* JoJo Siwa
* Ella Anderson
* Tony Cavalero (as both the nurse and janitor star-actors)
* Ricardo Hurtado
* Aidan Miner
* Daniella Perkins
* Jade Pettyjohn
* Addison Riecke
* Diego Velazquez
* Breanna Yde
== Trivia ==
* Much like last year, the decorations and props for the house were provided by Party City, but unlike last year, a group of kids were selected to go inside on a scavenger hunt to find some items, with some scares and surprises lurking around every corner.
Category:Live-action specials
Category:Halloween productions