|Hair Color|| Blonde
|Friends||Cindy Vortex and Libby Folfax.|
|Likes|| Popularity, dancing, music, her midriff shirt
Britney Tenelli is Italian American friend of Cindy's other friend along with Libby who is also in Jimmy's class. She can dance well, as she is seen dancing with Cindy and Libby as a third partner. She bribed Libby to be her science partner with a music CD in Raise the Oozy Scab. She is a parody of Britney Spears as witnessed in See Jimmy Run when Cindy accused her of sabatoging Cindy's jump rope and she replied "Um, I didn't do it!" She is voiced by Candi Milo.