Cathy is a CPU Mii.
In Tennis, she plays with Addy. Her level is 2800. In Baseball, her level is 1270-1462 and has a team of herself, Mario, Nellie, Juhon, Sakura, Nick, Miyu, David, and Mich. She appears on the teams of Nic, Albert, Nate, Akira 2, Christina, Zelda, Nathaniel Bandy, and Luigi. In Boxing, her level is 8992.
Wii Sports Resort
In Swordplay her level is 2383. In Showdown, she is the boss of secret level 22 1/2. In Basketball, her level is 1858 and plays with Addy and Adam. In Table Tennis her level is 283, equivalent to Ian's level.
- Her best friend is Addy.