During a neighborly feud with the Dippledorfs, Liv rekindles an old friendship with Holden Dippledorf. Meanwhile, Joey becomes fascinated with a new member he meets at his weekly Intergalactic Council meeting.
- 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
- Joey Bragg's real life girlfriend Audrey Whitby guest stars in this episode.
- Jordan Fisher guest stars in this episode from the hit DCOM Teen Beach Movie.
- Kali Rocha co-wrote this episode. The first episode she co-wrote was BFF-A-Rooney.
- The Revengers II: Rage of Vultron is a spoof of Avengers: Age of Ultron. This was most likely done as a way to promote the upcoming movie.
- First appearance of Aubrey.
- This is not the first episode to feature both Jordan Fisher and Audrey Whitby. Previously, they were both featured in an episode of The Thundermans where Jordan Fisher was a guest star.
- This episode is part Disney Channel's "TUNE IN 4 WHAT?!" weekend.
- Its the first Liv & Maddie episode to premiere on a Thursday.
- Goodbye Puppy is a parody of Hello Kitty.
- Smoochbot is a parody of "Mrs. Doubtfire"
- This marks the first and only time where they use a 4 way spilt screen of each of the Rooney Kids talking to the audience.
| To view the Neighbors-A-Rooney gallery, click here.