Answer: 9 ? ( correct me if wrong )
two on the bottom floor ( on in hay stalls, red guy near stairs )
thee on the middle floor ( dwarf near gears, elf around corner , ylian /xacha? trainer near stairs )
four on the top floor (the vigisimi , guy to his right, diaboli in front of him and and klyros in back )
I didn't count the guys who stand outside of the building- ie. in doorways
Glad you didn't ask for names

Question: Whats the name of the river between Hydlaa and Ojaveda