Loulabelle is Weasel's assistant who usually dresses as a nurse. She debuted in the episode, I.R. Mommy, in Season Two. Her appearances are mostly in that season, with her only appearance in other season in the episode Time Weasel, from Season Three. This season was also her last appearance in the series, due to Cartoon Network viewing her as a blonde stereotype. Somehow, she is thought of being Weasel's girlfriend in some episodes.
Voiced by: Susan Blakeslee (in season 2), Teresa Ganzel (in season 3).