Terence

Terence has the exact same model as Gregory but has different eye color.

Referred to as "The Red-Eyed Goatman". Terences origins in terms of Crows project stuff, he is a goatman remake from Do You Copy, you can also see more references to Do You Copy like in They Lurk Chapter 2. Terences first appearence was in It Lurks Chapter 4 Into The Abyss.

Lore Related
Nothing is known about Terence in the lore, but is speculated that possibly Terence and Gregory are twins, this is a possibility as the monsters are humans or animals transformed.

AI Mechanics
Terence will randomly wander to generators in It Lurks Chapter 4, if the player gets in their FOV Terence will start chasing them, but he is easy to outrun. You can even follow him by walking behind him.

In They Lurk Chapter 4 he makes another appearance when you play as Molly (the mother) and have to get to the basement, he randomly wanders to a room and will chase if seen, but again. Is very easy to outrun and you can follow behind him.