Refer back to your Staff/Administration section and identify those people who will actually be paid from the grant - these are the ones to be identified in this section
Include short descriptions of each of the people who will be involved in your project and supported by the funding. The descriptions should clarify in the mind of the potential funding agency that these people are ideally suited to conduct the project.
Instead of having all full-time staff on the project, consider having a number of part-time staff - especially if the part-time staff currently work with other cooperating organizations. This is a good way to show inter-agency collaboration.
Make sure you notify people who you identify in your Personnel section and receive their approval before you send in your proposal.