Nicoletta "Nicole" Weber is the office secretary in Kadic Academy. Her room is beside the Principal Delmas' room. As Nicole is the secretary of the principal, it is her job to make sure that he is not disturbed while working and to deal with any admin situations.
She is mainly a minor character in the series and has also made cameo appearances in some episodes. She appeared in Code Lyoko: Get Ready to Virtualize where she appeared to have a crush on Jim Morales.
In the English dub, she is voiced by Jodi Forrest.