Loki
Loki, the son of 2 giants, was the trickster god in Norse mythology who was always doing his best to cause trouble.
Melchom
Melchom is the paymaster of civil servants in hell. He is known as the demon who carries the purse.
Nybbas
Nybbas is a demon of hell who manages visions and dreams. He may be associated with the Assyrian and Babylonian god of writing, Nabu.
Picollus
Picollus was revered by the ancient inhabitants of Prussia and would appear to important people during their last days.
Rahovart
Rahovart is Satan's companion who carries a basket that contains the soul of the curmudgeon when he is dead.
Ribesal
Ribesal, aka Rubezal, is a specter at the summit of the Risemberg, according to the people of Silesia.
Vrykolakas
The Greek equivalent of the Slavic/European vampire was called the "vrykolakas" derived form the older Slavic term "vblk'b dlaka", meaning wolf pelt wearer.