Anna Cathcart has been cast as Drizella's daughter in 'Descendants 2,' HollywoodLife.com can EXCLUSIVELY reveal! The Descendants 2 news just keeps coming! Oscars Best Picture Winners Best Picture Winners Golden Globes Emmys San Diego Comic-Con New York Comic Con Sundance Film Festival Toronto Int'l Film … The latest 'Descendants 2' casting is bringing more of Cinderella's family to Auradon. Last week, we learned which actors would be playing Captain Hook’s son, Harry, and Gaston’s son, Gil.Today, Disney Channel revealed that actress Anna Cathcart will be joining the cast to play Drizella’s daughter, Dizzy.