Chestnut hair and neat, handsome features. They are programmed only to walk, looping through the passage at a constant speed. The worker on the left is expressionless. No matter what is done to him, he remains stoic. He does not speak or resist. The worker on the right wears a constant smile. No matter what is done to him, his expression does not change, and he does not speak or resist. However, they can be touched. They won't lose their composure no matter what happens, though on very rare occasions, they may make a face of disgust.