This is basically President Russi's cabinet consisting of all of his direct reports of laid out in this flowchart. This is a key beat because it consists of the power players within the university. These are the most important people in each of their respective areas. They can give you key insight into the direction and future of OU. One huge ongoing story in this area is the selection of a new Provost.
The webpage is here. It has all of their info. Alternate contacts would be Ted Montgomery (tmontgom@Oakland.edu, 248-370-4346) and Dave Groves (Groves@Oakland.edu, 248-370-2759)