Lucas Baker

Lucas Baker was a resident at the so-called "Dulvey Haunted House", a large house in the Southern United States. He was the son of Jack and Marguerite Baker. He was allegedly a "bad seed", as stated by Andre Stickland to Peter Walken while filming for their show at the residence before their deaths.

A trailer released during Tokyo Game Show 2016, shows him heckling the player character as his parents insist the character eat with them. This behavior triggers Jack to violently cut his arm off in order to chastise him, with Lucas stating "Not again," indicating that this was apparently a regular occurrence. He eventually drags Ethan to a room where he would be contained before carrying somebody else off and shutting the door behind him.

Abilities
Lucas has regenerative abilities, as he had his arm sliced off by Jack Baker only for it to regrow in a withered state, with Lucas implying that this wasn't the first time it happened.