Kenneth Turgeon is a HYDRA supervisor in charge of Jemma Simmons's lab. He tends to show anxiety regarding his superiors within HYDRA and tells Simmons that the higher floors of HYDRA get "scary." ("Making Friends and Influencing People")
In "A Hen in the Wolf House", he shows a possibly sadistic side when he says "Isn't it cool" at the thought of HYDRA having the capability of killing millions of people. Shortly after, he is taken away by HYDRA security when a flexscreen is found in his desk, falsely implicating him as in contact with SHIELD, moving suspicion away from Simmons.