- Full Name: Catherine Moon Smith
- Born: September 21st, 2000
- Age: 23
- Type: Good Girl
- Likes: TV, Video Games, Dolls, Boyfriend.
- TV Shows: Littlest Pet Shop, My Little Pony.
- Dislikes: Bullied, baby shows, sleeping in late.
- Catherine is a sweet girl who likes to be a great girl in her school, she is nice to her older brothers, and she is the second oldest daughter in the Smith family, and often gets bullied by her brother's best friend's younger sister Susan Spectrum.