Bonnie is a central female character in Cobra The Animation, often identified as a bounty hunter who partners closely with the protagonist, the space pirate Cobra. Her physical appearance is marked by distinctive features including blonde or yellow hair cut to neck length, brown eyes, and an apparent adult age. She is frequently seen wearing a hat, leotard, garter belt, stockings, a collar, and lipstick, contributing to a sleek and stylish visual design. Some sources note her hair as long and red, though others specify a blonde style, and her name is occasionally spelled as Bonny.

Little is revealed about Bonnie’s past for much of the story, with her background remaining shrouded in mystery until later in the series. Her personality is layered, combining a seemingly cold and calculating demeanor with a kind heart and deep care for her comrades, especially Cobra. She is described as a beautiful and seductive individual who is not afraid to use her charm and feminine wiles to extract valuable information from targets, a skill that proves crucial to the success of their missions. Despite this manipulative capability, she demonstrates consistent loyalty and bravery, prioritizing the safety and well-being of her team in various dangerous situations.

In terms of her role within the story, Bonnie works alongside Cobra as a fellow bounty hunter, taking on intergalactic criminals. Her motivations are tied to her work, though she also displays a protective nature and a willingness to stand up for her beliefs, sometimes even against authority. Key relationships center on her partnership with Cobra, to whom she shows significant loyalty and care. Throughout the series, her character demonstrates a commitment to her comrades, and her development involves the gradual unfolding of her mysterious history, though specific details of that backstory are not widely detailed.

Regarding her abilities, Bonnie is a skilled martial artist and is highly proficient with advanced technological gadgets and tools, which enhance her effectiveness in executing difficult missions. She combines physical combat skills with strategic use of technology and her own interpersonal cunning to overcome challenges. Her resourcefulness, intelligence, and persistence in the face of adversity are key traits that define her capability as a bounty hunter.