Dr. Walski is a character from the anime Steel Angel Kurumi. He is depicted as an adult male with gray eyes and long blonde or yellow hair that reaches his waist. His design is also notable for including a monocle and a mustache.

Dr. Walski functions as a sinister antagonist within the story, often operating from a shadowy position as the head of a mysterious organization known as the Academy. His primary goal is to capture the Steel Angel Kurumi, and he also seeks to acquire the special powers of the young protagonist, Nakahito. To achieve these objectives, he deploys various agents, including other Steel Angels such as Kaga, Tsunami, Kaori, and the much more powerful Mikhail, who is also among his creations.

His role in the narrative is defined by his opposition to the main characters. He is responsible for the kidnapping of Nakahito, which prompts the central conflict in several story arcs and leads the heroes to assault his base. Dr. Walski also has a direct connection to the main cast, as he comes face to face with Dr. Amagi, another scientist involved with the Steel Angels, during the raid on his headquarters.

While much of his past remains in the background, the series reveals that his work and that of his organization are entangled with the scientists from the future who originally created the Steel Angel technology. In terms of his abilities, Dr. Walski is not a physical fighter. His power lies in his scientific genius, specifically his expertise in robotics and the creation of Steel Angels. His most notable achievement is the completion of Katrinka, a super-powerful Steel Angel designed to be more than a match for Kurumi. His actions consistently drive the plot forward, culminating in a climactic confrontation where Kurumi, possessed by a demonic force, attacks his base, forcing him to face the consequences of his own sinister experiments.