Torr is normally standing out in front of it, when not tending to his brahmin. Whiskey Bob can be found hanging out in the bar, nursing a wounded leg. You can also find the follower Sulik, standing in the bottom right corner.
Buckner House, along with the Golden Gecko, is what could pass as a hotel, despite appearing to only have two beds. You can buy drinks (5 caps), rent a room for a night (25 caps) and trade a few goodies with the Buckners. This is one of the first places you can find leather armor. Ardin Buckner rents the rooms while Maida Buckner tends the bar and store.