‘Percy Jackson’ Casts 5 Guest Stars Including Jason Mantzoukas and Megan Mullally
the titular role, as well as Aryan Simhadri and Leah Sava Jeffries, who will step into the roles of Percy’s friends Grover Underwood and Annabeth Chase.The series is based on the book series by Rick Riordan, telling the story of a 12-year-old modern demigod, Percy Jackson, who is just coming to terms with his newfound divine powers when the sky god Zeus accuses him of stealing his master lightning bolt. With help from his friends Grover and Annabeth, Percy must embark on an adventure of a lifetime to find it and restore order to Olympus. Mullally will play Alecto, a.k.a. Mrs.