Cat Valentine

Cat Valentine is a super-sensitive drama queen with flighty tendencies.

Characteristics
Cat is an over-actor and is always at level 10 emotionally. Though she can be a lot to handle, she becomes a close friend to Tori.

Cat seems to suffer from an emotional disorder (possibly borderline), as she can change moods within mere seconds. She's also very easily distracted, especially by candy or food.

Her catchphrase "What's that suppose to mean!?" is exactly like Missy's from Moody's Point, a parody of teen dramas/soap opras from the Amanda Show.

Cat's hair color is meant to resemble a red velvet cupcake, her favourite food; accordingly, Ariana Grande dyed her hair at Dan Schneider's request, to avoid having a cast of only brunettes.

Relationship with Other Main Characters
Tori Vega

Tori and Cat are great friends, and Cat is the first girl to meet Tori, though she runs away shortly after meeting her. Cat showed signs of worrying for Tori when Jade spilled coffee on her. ( See: Cori )

Robbie Shapiro 

Cat and Robbie are good friends at school. His puppet doesn't seem to like her, which causes constant apologies from Robbie. It is possible she has feelings for him. In the episode Stage Fighting, she tried to prove to him his stage kiss with Trina was only acting. When he doesn't believe her, she stage-kisses him and he asks her to come meet his parents. ( See: Cabbie )

Jade West

Despite their opposite personalities, Cat and Jade seem to be good friends. Each expresses concern for the other when they're hurt, and calls out the person who caused it. Jade is also less hostile towards Cat than towards most people, whereas Cat is not as easily offended by Jade. ( See: Cade )