Just started playing, pretty cool and funny.
I have a couple of suggestions;
For the roster, it'd be nice to have the name of the selected person somewhere and/or show the name of the person you're hovering over.
Also, auto-selecting the current day when selecting a person would be nice (perhaps have a 'day lock' in case you're looking at what people are doing on a certain day) so the schedule is auto-populated when selecting a person.
For each room, perhaps have an image of who is at that location.