I have just arrived back in Candlekeep as we open into Chapter 6. You spend the prologue here, and are then forced to flee which kicks off the main adventure. You return back with your full party as you are about to enter the endgame. You see familiar faces whom you haven't seen for months of in-game time. Old friends express sympathy for the murder of Gorion, and offer to share a drink with you when things settle. It is a nice, if bittersweet, moment.
Realistically, some of the NPCs have moved to different locations. Hull is no longer at the gate. Reevor is at Winthrop's Inn. Winthrop is, well, still where he was, but he works there.
However, there is one set of NPCs who are exactly where you left them way back in the prologue. They say the same words, not even reacting to you at all. These are the Chanter and the Voices of the North, South, East, and West. Let's jump back in time to when you first encounter them: