Sampson will play Jesse, a fellow student who Elena (Nina Dobrev) and Caroline (Candice Accola) meet on their first at Whitmore College. As we first reported in Mega Buzz, Jesse will catch Caroline's eye. Meanwhile, Russian-born Fonda will play a mysterious European beauty who follows Rebekah (Claire Holt) and Matt (Zach Roerig) back to Mystic Falls. Both characters will first appear in the season premiere.
The Vampire Diaries returns Thursday, Oct. 10 at 8/7c on The CW.
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