Loulabelle

Weasel's assistant who usually dresses as a nurse. She debuted in the episode I.R. Mommy, from season two. Her appearances are mostly in that season, with her only appearance in other season in the episode Time Weasel, from season three, which is also her last appearance in the series. She is supposed to be a girlfriend to Weasel in some episodes. she also appears in the opening of I am weasel, she was laughing while Weasel was shouting "i am weasel" multiple times.

Voiced by: Susan Blakeslee (in season 2), Teresa Ganzel (in season 3).