The Retro Follower has two large white horns. His eyes are white and his mouth appears more open than his 123 Slaughter Me Street version. Also, unlike his 123 Slaughter Me Street version, his fur is a shade of purple.
At first, the Retro Follower will stay off-screen while. Eventually though, he will charge towards the player, however if the player shines the flashlight on him, he will run backwards until off-screen, where he will stay for a while and before repeating the process.
As the player advances through the levels, this process becomes more frequent.