Kitty Scherer is a prominent supporting character from the anime Hello! Sandybell, primarily serving as a rival to the protagonist. She is portrayed as a wealthy, privileged young girl, often described as spoiled, willful, and prone to jealousy. Her family background is one of significant affluence; her father is a powerful and self-made businessman who built his fortune from humble beginnings, becoming the head of the Shearer Enterprises. Kitty's parents are known to indulge her every whim, providing her with the resources and freedom to pursue her desires without restraint.

Kitty's primary motivation throughout much of the series is her determination to marry Mark Wellington, a young nobleman to whom she is informally engaged. Her personality is marked by a strong sense of entitlement and a belief that she and Mark are destined for each other, which leads her to view any threat to this plan with hostility. Consequently, she harbors an intense and active dislike for Sandybell, the cheerful and kind-hearted protagonist who inadvertently captures Mark's affections. Kitty is not passive in her rivalry; she actively schemes and takes measures to sabotage Sandybell, hoping to discredit her or drive her away from Mark. Despite these efforts, her plans often fail to achieve their intended outcome.

Within the story, Kitty's role evolves alongside the narrative. After a series of dramatic events, including Mark leaving to pursue a career as a painter and Sandybell moving to London to become a reporter, Kitty follows. Using her father's influence, she secures a position at a rival London newspaper specifically to compete with Sandybell professionally. Her goal shifts slightly from purely romantic rivalry to also encompassing a professional one, as she constantly tries to scoop Sandybell on major news stories and find clues to Mark's whereabouts before her rival does.

Key relationships define Kitty's character arc. Her obsession with Mark is unrequited, as he does not return her feelings. Her dynamic with Sandybell is one of enmity and competition, which forms the core conflict for much of the series. However, over time, this rigid stance shows signs of development. As she works alongside Sandybell and another reporter named Alec Peterson, Kitty begins to mature. She eventually comes to a significant realization that her feelings for Mark were not true love, but rather a product of her desire and possessiveness. This realization is accompanied by the development of a new romantic interest in her colleague, Alec. While not possessing special abilities, Kitty is resourceful, leveraging her family's wealth and her own cunning nature to insert herself into situations to further her goals or spy on her rivals. Her persistence and unwillingness to give up, whether in love or in her career, are her most notable traits.