Keith Stevens is a member of several different criminal organizations in the 1960's. He had the technical knowledge to work on various robots.
Stevens was employed by Muderlicious sometime prior to 1968. One of his jobs included designing the robots used in the schemes performed by Murderlicious.
By 1968 Keith Stevens was in the employment of H.A.R.M. He had been assigned to the H.A.R.M. Underwater Base located in the Aegean Sea. During Stevens tenure there, he was unimpressed with the H.A.R.M. Bots and complained to Hugo Madmiller, constantly reminding him of the work he did at Murderlicious. While Cate Archer was infiltrating the underwater base, she discovered a letter from Madmiller to Confucius Lee that he was getting upset with Stevens actions.
- It is not known if Keith Stevens survived the destruction of the underwater base.