Vampires

Dead Dave
"Dave is tall, wide, short brown hair that had been balding when he died."

Dead Dave owns Dead Daves bar.

Gretchen aka Gretel

""Her hair was butter yellow and thick with waves. Longer than mine, nearly to her waist. "

"There was a flavoring of accent in her voice. German or Austrian, maybe."

Gretchen was made a vampire by Jean-Claude and is at least 200 years old.

Willy McCoy

"Willie McCoy had been a jerk before he died. His being dead didn't change that. He sat across from me, wearing a loud plaid sport jacket. The polyester pants were a primary Crayola green. His short, black hair was slicked back from a thin, triangular face."

His eyes were brown and his laugh was a "wheezing snicker of a sound". When nervous
the skin at the corner of his mouth jumps.