Dark Room Victims

While in the Dark Room, Max Caulfield and Chloe Price find binders labeled with the names of several former Dark Room Victims that were captured, drugged, and photographed by Mark Jefferson.

Victims[]

The names followed by * are not actually seen during the game but instead guessed from the game files (see the Notes section).

When Max and Chloe open the Dark Room cupboard in the fourth episode, only 17 binders are visible. Though unpacking the game files, however, it becomes apparent that there are five additional names, which makes for a total of 23 victims (including Max).
Victoria will be taken to the Dark Room if Max warned her about Nathan Prescott in Episode 4: Dark Room. After Max warned Victoria, she went to Jefferson in search of protection, which led to her drugging and subsequent capture.
A glimpse of the red folders at the end of "Chrysalis" reveals that the folder immediately before the one marked "Rachel" is marked with the name "Kelly". When Rachel Amber was attending Blackwell Academy, a girl called Kelly Davis was staying in room 217 which is the room that Stella Hill lives in. These room residents are visible on the dormitory floor plan that appears in Max's nightmare in Episode 5: Polarized, when she inhabits the clothing of Rachel Amber. It has been confirmed by DONTNOD that these two are the same Kelly.
In the alternative timeline, Chloe mentioned that she had a friend named Megan who supported her while Max was away, but who has recently become distant. It is confirmed by the directors that this is the same Megan whose name appears on the binder.
One of the names found in the games files is "Marissa". It's unknown if it could be "Marisa", a girl who bullied Chloe.