Here's what I came up with for my three. I don't think these are necessarily the most accurate to their personalities, it's just what I felt like dressing them up as. XD
Charlie: The Krampus
The word Krampus originates from the Old High German word for claw (Krampen). In the Alpine regions the Krampus is represented by an incubus demon in company of Saint Nicholas. Krampus acts as an anti-Saint Nicholas where instead of giving gifts to good children, he gives warnings and punishments to the bad children. Traditionally, young men dress up as the Krampus in the first two weeks of December, particularly in the evening of December 5, and roam the streets frightening children and women with rusty chains and bells. In some rural areas the tradition also includes slight birching by the Krampus, especially of young females.
The drunkenness, brashness and lechery of the Krampus guys seems to suit Charlie's ideal behavior. XD
Sofie: Mermaid
Mermaids are usually considered delicate and elegant creatures with a fondness for music. Some say their songs are so beautiful they can lure men to their deaths. I don't really see Sofie doing that any time in the future, but....
Oh, and I gave her the trident because that's what she'd use instead of a cane if she lived underwater. xd
Adrian: Gorgon
]Reclusive but dangerous monsters whose gazes are so stony...they'll literally turn you to stone. The most popular Gorgon, Medusa, was once a beautiful maiden who was cursed into her monstrous, snake-haired form, doomed to live a vengeful life of bitter exile. Yeah, this fits somewhat.
