Maddie and Willow get ready for a Ridgewood tradition where high school seniors scare middle schoolers, while Liv has a run-in with a photographer when she attends the Central Park Spooktacular with Joey. Lucky for her, fame has its perks as two of her fans—Best Friends Whenever’s Cyd and Shelby—come to her rescue. Meanwhile Karen and Peter discovered that their house is most unpopular house on Halloween due to then giving out healthy stuff on Halloween.
- Dove Cameron as Liv and Maddie Rooney
- Joey Bragg as Joey Rooney
- Tenzing Norgay Trainor as Parker Rooney
- Kali Rocha as Karen Rooney
- Benjamin King as Pete Rooney
- Jessica Marie Garcia as Willow Cruz
- Jordan Fisher as Holden Dippledorf
- Herbie Jackson as Reggie
- Kurt Long as Johnny Nimbus
- Carter Hastings as Evan
- Robert Belushi as Photographer
Special Guest Cast
- This episode is a Halloween episode. It also makes it the third Halloween special episode, preceded by Kang-A-Rooney and Helgaween-A-Rooney.
- The Goomery-goo is mentioned again for the second time since Bro-Cave-A-Rooney.
- This episode is part of Disney Channel's Spooktacular Weekend.
- This features a crossover with another Disney Channel show Best Friends Whenever. The scene with Cyd and Shelby most likely happened after they arrived and before they entered the haunted house and reversed the timeline.
- It's also an indirect crossover with "Girl Meets World", referencing Austin Moon dressed as bacon, from the episode Girl Meets World of Terror 2. Liv, Cyd and Shelby were clearly looking at Austin, Ally, Riley and Maya from across the street.
- The masked man who followed the cast all night during the crossover is revealed at the midnight unmasking.
- This episode aired early on Watch Disney Channel and AT&T on demand
- Austin Moon is mentioned at the end of the episode.
- Although Cyd is a fluffy bunny she is quite dark and mysterious. This was because she lost a bet.
- Austin Moon is mentioned in this episode dressed as bacon, which actually was his Halloween costume, as seen in the Girl Meets World episode Girl Meets World: Of Terror 2.
- Parker and Reggie pull a Halloween prank on Maddie.
- Evan makes his first appearance in Season 3, returning from his absence since the episode, Champ-A-Rooney.
- The events of this episode might have been erased due to Cyd and Shelby jumping back to before they were teleported to New York City.
- This is possibly the only episode in the whole show where Liv and Maddie are never together.
| To view the Haunt-A-Rooney gallery, click here.