A 29 year old man born in Texas who claims to be a P.I from Los Angeles and is initially shown as a man with mysterious motives, he is originally found by Aya in Dryfield hiding from the NMCs; however he later forms a team with her to fight the Neo-Mitochondrial Creatures produced by the Shadow government Neo Ark. Towards the end of the game is revealed that Kyle is in fact a U.S Government Special Agent who works directly with the President of the U.S; he played both sides (Neo Ark's and Aya's) to get information and act accordingly. He loses his leg from the concussion blast caused by the orbiting SDI Hypervelocity Railgun directed at the Pupa ANMC. After the events of Dryfield, he disappears, but meets later with Aya, and the new Eve, in New York City.
The aftermath of the events in Parasite Eve 2 implied that Kyle may have started a relationship with Aya. However, him and Eve have gone missing for reasons unknown in The 3rd Birthday. Aya has been shown to see him in recent trailers, but doesn't know who he is. It is implied in the trailers that Kyle has some kind of connection to the Twisted incidents.