Thank you for escalating your problem. Right now we havn't provided such facility to show users First name and Last name within report section. This falls undercustomization and will be in our forth coming product enhancement list. Thanks for your suggestion we will definitely implement this suggestion in our next release.
Currently, we are showing Users First Name and Last Name in Candidates Result email and Certificate, please refer belowScreen Shot;
Screen Shot: http://screencast.com/t/e4QzZGbxr
Admin has to enable User 'Profile Required' trigger, which is under,
Settings>> User Profile Required.
This will show below window when candidate logins and will ask to fill up his profile info.
Kaldin Support Team,
Phone: +1 (303) 500-8025 (USA)