Season 4 (Fanmade)

Episodes

 * 1) 09/18/16 - Sorta Sisters-A-Rooney (401)
 * 2) 09/25/16 - Linda and Heather-A-Rooney (402)
 * 3) 10/09/16 - Haunted House-A-Rooney (403)
 * 4) 10/16/16 - Roll Model-A-Rooney (404)
 * 5) 10/23/16 - Stand Up-A-Rooney (405)
 * 6) 11/27/16 - Christmas Cross-A-Rooney (406)
 * 7) 01/08/17 - Fun-A-Rooney (407)
 * 8) 01/22/17 - Tiny House-A-Rooney (408)
 * 9) 01/29/17 - Voice-A-Rooney (410)
 * 10) 02/05/17 - Love Triangle-A-Rooney (411)
 * 11) 02/12/17 - Lost Affection-A-Rooney (412)
 * 12) 03/12/17 - Road Trip-A-Rooney (409)
 * 13) 03/19/17 - Curse-A-Rooney (413)
 * 14) 03/26/17 - Fools-A-Rooney (416)
 * 15) 04/23/17 - Undercover-A-Rooney (415)
 * 16) 05/14/17 - Boss-A-Rooney (414)
 * 17) 05/21/17 - Malibu Movie-A-Rooney (418)
 * 18) 06/04/17 - Big Break-A-Rooney (419)
 * 19) 06/11/17 - Swap-A-Rooney (417)
 * 20) 06/18/17 - Double Crossed-A-Rooney (421)
 * 21) 07/02/17 - Vanished-A-Rooney (420)
 * 22) 07/16/17 - Red Carpet-A-Rooney (422)
 * 23) 07/30/17 - Time Travel-A-Rooney (423)
 * 24) 08/06/17 - The Adventures Continue-A-Rooney (424)
 * 25) 08/13/17 - Vila-A-Rooney (425)
 * 26) 08/20/17 - Live and Learn-A-Rooney (426)
 * 27) 09/10/17 - End-A-Rooney (427)

Cast

 * Dove Cameron as Liv and Maddie Rooney
 * Joey Bragg as Joey Rooney
 * Kali Rocha as Karen Rooney
 * Tenzing Norgay Trainor as Parker Rooney
 * Lauren Lindsey Donzis as Ruby

Trivia

 * This season features two crossovers with K.C. Undercover and Best Friends Whenever.
 * The season had 26 episodes.
 * The series ends with a cliffhanger which will lead into the spin-off, Parker & Joey.
 * A new character is introduced this season, Ruby.