Warning: SPOILERS ahead for Westworld season 3, episode 3.
The latest episode of Westworld, "The Mother of Exiles," revealed that we've been seeing more than one version of Dolores in season 3. Ever since the ringleader of the robot uprising escaped the park at the end of Westworld season 2, there's been a lingering mystery regarding which other hosts she brought with her.
"Hale-lores" smuggled out five of the pearls that constitute the hosts' minds in the season 2 finale. Fans speculated that Dolores might have brought Teddy, Angela, Abernathy, or even a copy of the Man in Black. However, in "The Mother of Exiles" Bernard discovers the disturbing truth: Dolores doesn't trust anyone but herself, and so the pearls she smuggled out of the park were all copies of her own mind. One is in a copy of Dolores' original body, another is in Charlotte Hale, and Dolores has been using the rest to replace key players in the outside world.
So far we know of four versions of Dolores currently in operation. One of the five pearls she brought from Westworld belonged to Bernard and one copy of her mind was already inside Charlotte Hale, which means that there are two remaining versions of Dolores that are either waiting for bodies, or that she's already found bodies for. As of "The Mother of Exiles," here are all the versions of Dolores in Westworld season 3.
Original Dolores
Now going by the name "Lara Aspen," Dolores has infiltrated the ranks of the rich and powerful by dating Liam Dempsey, the CEO and co-founder of Incite, Inc. Despite the pseudonym, this is the only version of Dolores who is truly herself - compassionate and ruthless in equal measure, and the center of the web of other Doloreses.
Charlotte Hale Dolores
"Hale-lores," a copy of Dolores' mind in the body of Delos' current acting president Charlotte Hale, is the only other copy of Dolores that we've gotten to know well, and she's also revealed some of the dangers of having a host mind in a human's body. She has apparently been given enough knowledge of Charlotte's mind to mimic her persona and recognize people in her life, but this knowledge is also causing her mind to fracture - leaving her uncertain of whether she's Dolores, Charlotte, or someone in between.
Martin Connells Dolores
Embodying the colder side of Dolores' personality is the host version of Martin Connells, Liam Dempsey's "fixer," who cleans up his messes for him in order to protect Incite. Connells attempted to have Dolores killed in Westworld season 3's premiere, but instead ended up being killed himself. Dolores had already made a copy of Connells' body and put a copy of her mind inside it, which left Liam vulnerable to attack - including from the very person who is supposed to be protecting him.
Sato/Musashi Dolores
One of the biggest surprises of Westworld season 3 is the return of Musashi, Shogunworld's version of Hector Escaton. Maeve is reunited with Musashi in his new role as Sato, the leader of a yakuza gang. At first he tries to convince her that he really is Musashi, but Maeve isn't fooled, and soon realizes the truth. The Musashi version of Dolores has a stockpile of the white liquid that hosts are made from, which means that his role could be to build bodies for Westworld's inhabitants to live in once Dolores brings the rest of them into the outside world.