Madame Foster: 5th floor auditorium
Wilt: 6th floor gymnasium
Mr. Herriman: 4th floor file room (left side on the bottom center)
Frankie: 5th floor dressing room through the auditorium
Coco: 6th floor observatory
Dutchess: 6th floor sauna
I still don't know where Bloo, Mac, or Eduardo are. Maybe they're at Mac's apartment but I'm not sure. I looked in pretty much every room in the house.
