Juno/Hera (Greek mythology)

Ki, Sumerian mythology.

Joffery, Game of Thrones

(leaves bloody and impaled corpse in the middle of thread, suspiciously sporting broken bones and puncture wounds and looked apparently gored by something sharp) *whistles*

Oops, moved backwards again...

House Lannister. All of them. (See above)

*casually steps around bloody, blond-haired corpse*

Meraxes, some dragon mentioned in Game of Thrones.

Nyx (Greek mythology)

-stares at corpse-

Orion, Ancient Greek Myth

*nudges corpse under Espy's post*

Pluto/Hades, mythology again.

Pandora

EDIT: Gah. Er......Quirinus.

Red, Big Red.

Silvanus, Roman myth.

Suzerain of Sheol, because she posted three posts before. (aliases count as fiction characters, right?)
EDIT: Swipped. okay then, how about Trillian from The Hitchhiker's Guide to the Galaxy

Ulysses/Odysseus, Greek myth again.

Vainamoinen - Danish Myth

Walder Frey, ASoIaF (pick any of them, he tends to name his children after himself, and he has a lot of children.)

Xena

Youko - Mai Hime