Miller is a character that appears in the Sonic the Comic series published by Fleetway Editions. He is a human who worked with Mister Thomas as Dr. Ivo Robotnik's image consultant onboard the Egg Fortress in the doctor's early days of ruling Mobius.
Miller is short for a human, and is bald on top of his head with a comb over, and has thick stubble around his mouth. For attire, Miller wears a white long-sleeved shirt, a red tie, green trousers with yellow buttons and braces, and brown shoes.
During Robotnik's early rule, Miller and Thomas discovered that the people did not like the dictator and planned for him to undergo a complete make-over so that the public might perceive him better. When Miller and Thomas presented their plan to Robotnik however, they were kicked out of his office by the doctor himself (even throwing his phone and lamp at them as they fled), because as a "merciless, power-crazed dictator" he did not care whether people liked him or not. Nevertheless, Robotnik, inspired by Miller and Thomas' idea, decided that his current body had "served its purpose" and that it was time for a change, leading him to evolve into a new form.