Kingcome was a male Human who served on the USS Enterprise (NCC-1701) under Captain Christopher Pike in the 2250s. In 2254 he joined a landing party to hunt for clues of the fate of the missing starship USS Cortez on the planetoid Darien 224. He was the second victim of an attack by the inhabitants of the planet, fatally impaled with a Vulcan staff weapon. (EV comic: Cloak and Dagger)