The fourth season of RuPaul's Drag Race All Stars was announced by VH1 on August 22, 2018. Prior to the official announcement, RuPaul confirmed, in an episode of his podcast What's the Tee?, that filming for the fourth season of All Stars currently was underway. All Stars Season 3 winner Trixie Mattel, with special guests Katya and Detox, hosted a special called Trixie's Playhouse to announce the cast for the fourth season. It was scheduled to air on November 8, 2018, but was postponed to the following day due to the Thousand Oaks shooting. The season began airing on December 14, 2018, and ran for ten episodes.
The prizes for the winner of the competition are a one-year supply of Anastasia Beverly Hills Cosmetics and a cash prize of $100,000.
The winners of RuPaul's Drag Race All Stars season four were Monét X Change and Trinity the Tuck, with this season being the first and, so far, only one in Drag Race history to have two winners.
Ages, names, and cities stated are at time of filming.
Notes:
Legend:
Guest judges for this season include:
Guests who appeared in episodes but did not judge on the main stage (in order of appearance):
Episode 2
Episode 4
Episode 5
Episode 10
<onlyinclude></onlyinclude>