(Capcom's primary storyline)
Lloyd Stewart was an employee of the Raccoon Zoo.
In "Wild Things", Lloyd as an NPC hands over Shotgun Rounds or a First Aid Spray if the player has already spoken to Austin Taylor at the observation deck. Completing the scenario unlocks Lloyd and Patrick Reyes as a set, priced at 3000 points in the Collection menu.
Lloyd is a David-type character. Being such, he has access to David King's tool kit and abilities. This means he is able to fire handguns and magnums with one hand and has a knife combo. It also means he can make combo weapons for himself and his partners.
"Are you alright, sir?
Boss Is that you?
— Conversation between Cindy (yellow) and Lloyd (green).