William Meroney

 also known as Faceless Shamus is the one of the tritagonists in Shamus and Puppets series, and the main antagonist of Shamus and Puppets, it's sequel to the 2nd part, His playhouse 1, 2 and Shamus' Basics series.

Appearance
William looks like a doppelganger of Shamus Meroney himself, however, he appears damaged, with a large cut on his hair, possibly the founder of the Standard Enemies. He seems to be wearing the black shirt as Shamus Meroney, with a 5 cuts over Shamus' usual attire. His paint seems to be cleaned.

Hence his name, his face is almost featureless with his movable mouth remains. He's always seen a cut on his shoe, with an elongated, serrated edge.

Trivia

 * He was first seen in the release date trailer, appearing towards the end for a split second.
 * The puppet's clothing appearance and skin texture may be a reminiscent to Creeper, the main antagonist of the horror film series Jeepers Creepers.
 * His axe was first teased in Bendy and the Ink Machine.
 * William is immune to Shamus' weapon and kills him in a single hit. This is shared with Faceless Bandit, the main antagonist of Showdown Bandit who is immune to Showdown Bandit's attacks and kills him in one hit.
 * He, along with Faceless Bandit and The Beast, is the only enemy able to kill the protagonist in one hit.