(Alexa Davalos)

The highly-charged Gwen Raiden shares more than just a name with the famous character - she can also produce an electrical current from her body, using it to stun, blast and zap her way from a career as a high-class thief-for-hire to a reluctant champion (of sorts).

Brought back to LA by the sadly deceased Lorne to help them infiltrate Wolfram & Hart for vital intel on the Apocalypse, Gwen then stuck around to inflict some damage on her former tormentors - but after taking a direct hit from one of the Horsemen, she remains comatose and may not wake up in time to play her part...