Keen and Chaudry join fellow season three additions Levi Chrisopulos and Olive Abercrombie, who are playing siblings Leo and Bianca di Angelo.

With Percy Jackson's second season a few months away, production for season 3 has already begun, and Artemis' story is already looking promising.

Entertainment Weekly has confirmed that Dafne Keen and Saara Chaudry have been cast on the Disney+ series for season 3 as major characters from the books. Keen ( Deadpool & Wolverine, His Dark Materials) will recur in the franchise as powerful goddess Artemis, the twin sister to Apollo.