Skeeve

Skeeve is a member of The System and assumed antagonist of Cave of Shadows. He is known for filming the infamous segment Mr. Giraffe and a few various others.

Skeeve's Mask
Skeeve can be identified by the thin X's over each eye on his mask, as opposed to awake's mask which has think tape-like X's over each eye.

It should be noted that it was previously thought that this mask belonged to ns0mnby due to its first appearance being on ns0mnby's channel. Some even theorized that it belonged to The Overwatcher.

However, after both ns0mnby and awake came forward with their own masks, it was clear that this mask belonged to another member of The System. It wasn't until Broadcast that this member's name was revealed.