17 - Morrigan – After finishing quest "Wicked Eyes and Wicked Hearts".
1 - Trader – This merchant is selling a unique amulet which allows its wearer to redistribute skill points.
2 - Trader – This character specializes in selling legendary weapons, armors, upgrades for Bianca and schematics.
3 - Bonny Sims – This character specializes in selling weapons, Qunari vitaars, upgrades for Bianca and crafting materials.
4 - Stables – You can purchase new mounts here.
5 - Representative Farris – This character appears in Skyhold some time after your arrival to this location. Farris is the only merchant in the game who is selling treaties which increase power and influence. He's also selling armors.
1 - Harrit
2 - Dagna
3 - Varric
4 - Josephine
5 - Cassandra
6 - Iron Bull
7 - Sir Morris – Quartermaster.
8 - Scout Harding
9 - Blackwall
10 - Crem, Sutherland and Cole – Sutherland is on the 1st floor, Cole is on the 2nd floor
11 - Sera – later in the tavern on the 1st floor
12 - Mother Giselle
13 - Vivienne – she's on the 1st floor
14 - Helisma – Researcher.
15 - Dorian, Leliana
1 - Skyhold exit
2 - Passageway to Undercroft
3 - Courtyard exit
1 - Throne room
2 - War room
3 - Garden
4 - Undercroft
Campsites, strongholds, villages and cities
Fast travel points, passageways to dungeons and separate locations
Other (flags, landmarks etc.)