Percy Jackson and the Olympians has cast Nico and Bianca di Angelo for season 3. Levi Chrisopulos will play Nico di Angelo as a series regular, while Olive Abercrombie will recur as his older sister Bianca. Creator Rick Riordan announced the news during the show's San Diego Comic-Con panel on Thursday in a special video message.

Percy Jackson and the Olympians is about to enter the Sea of Monsters, but the stars are already looking ahead to The Titan's Curse.