Character Recommendations Based on Castiel

Eric Northman True Blood

A modern Viking with a flair for chilly threats

Spike Buffy the Vampire Slayer

Punk meets vampire meets romantic poet

Jax Teller Sons of Anarchy

He can be cool or vengeful, calm or wrathful, depending on the situation

John Watson Sherlock

Witty, practical, and loyal, John is recovering from wounds that are both physical and psychological

Sylar Heroes

On his way to gathering all the power in the world

Bo Dennis Lost Girl

A succubus with a heart

Sookie Stackhouse True Blood

A waitress who can read minds and break hearts

Wanderer The Host

A thoughtful alien Soul going through a serious identity crisis

Dexter Morgan Dexter

He's got a strict moral code, for a serial killer

Selene Underworld

A quiet and indefatigable fighter