When we work with the work center + Person assignment, we some time need to find the list of person assigned to the w/center.
The below report will be handy to get the result.
Kindly fill in the details exactly as given in the below screen shot.
Now after execution, you will be able to find the below report, which will be in a structural display.
You can find the W/C listed and the personnel number listed below.
Let me know if you have any query or if this was helpful for you.