Deacon

Deacon is a companion in Fallout 4.

Background
Deacon is a spy, sent from The Railroad, to pursue the Sole Survivor. However, he can join the Sole Survivor, though keeping his stealth abilities intact.

Appearances
Deacon appears only in Fallout 4.

Deacon seems to have an fascination for disguises. He will often change uniforms rapidly while following you around the Commonwealth.

Deacon is apparently bald, and his hair is a part of one of his many disguises.