Klaus Janson, born January 23, 1952, is an American comics artist whose career spans more than five decades of steady, versatile work primarily for Marvel Comics and DC Comics. Though he is perhaps best known as an inker, Janson has moved fluidly across multiple crafts throughout his career, taking on pencilling, coloring, and even writing assignments across more than a thousand issues since his professional debut in 1972.
Janson built much of his early reputation on Marvel's street-level titles, with Daredevil standing as the series most closely associated with his name. His contributions to that book helped define a gritty visual sensibility that would become central to the character's identity for years. Beyond Daredevil, his credits read like a tour of mainstream superhero publishing — Thor, The Amazing Spider-Man, Wolverine, Captain America, and Superman among the most prominent titles bearing his name.
What distinguishes Janson from many of his contemporaries is his genuine command of the full visual production process. Rather than settling into a single specialty, he has demonstrated that inking, far from being a subordinate role, requires distinct artistic intelligence — and that the same artist can bring meaningful contributions at multiple stages of making a comic. His sustained output across both major publishers, continuing well into the 2020s, reflects a professional durability built on craft rather than flash.
