Rebecca was Chase's girlfriend at the start of Season 3. She seemed nice at first, but they broke up because Rebecca hated Zoey and was trying to tell Chase to stop being friends with her. In a later episode, as revenge, she threatened to tell all of PCA an embarrassing secret about Zoey if she did not do whatever she said. Such things included wearing a banana costume and dancing "The Macalana," a parody of the "Macarena," a song by Los del Rio. However, Zoey and the gang managed to thwart her. She only appears in Season 3. It seems likely that she was expelled for trying to blackmail Zoey.
- The person that plays Rebecca, Daniella Monet, stars on Victorious, another show created by Dan Schneider, that is similar to Zoey 101. Victoria Justice, who plays Lola Martinez, plays the main character, a sister to Monet's character. Like Rebecca, Monet's character on Victorious, Trina Vega, is snobby and rude (sometimes).
- The TV Guide misnames Rebecca as "Monica".