Caspar Zafer, Nathaniel Buzolic

Get ready to meet Klaus' other Original brothers on The Vampire Diaries

British actor Caspar Zafer (La Femme Muskateer)  and Australian actor Nathaniel Buzolic (Out of the Blue)  have been tapped to play the recurring roles of Finn and Kol, respectively, TVGuide.com has learned exclusively. Both brothers have a bone to pick with Klaus (Joseph Morgan), especially since they've been locked up in those coffins Klaus has been carting around for so long.

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We've previously met Klaus' step-father, Mikael (Sebastian Roche), who Klaus killed in the midseason finale, and Klaus' sister, Rebekah (Claire Holt), who recently died at the hands of Elena (Nina Dobrev). Meanwhile, the group's other brother, Elijah (Daniel Gillies,  is back in the coffins that Stefan (Paul Wesley) so cleverly stole from Klaus. Two other Original brothers died of the plague and a werewolf attack centuries prior.

The Vampire Diaries returns Thursday, Jan. 5 at 8/7c on The CW. Zafer and Buzolic will first appear in Episode 13.