Catarina "Cat" Valentine[2] is one of the two titular main protagonists on the show alongside Sam Puckett. She is a continued character from Victorious. She is portrayed by Ariana Grande. After Cat's parents left for a while to tend to her brother in Idaho, Cat, at the suggestion of her friend Jade West, decided to settle with her Nona because she refused to stay with her mean aunt and uncle. Her hair is naturally brown. Cat Valentine teams up with her roommate, Sam Puckett, in #Pilot and…