Entertainment Weekly • 9/4/2026 – 9/5/2026
HBO has announced the casting of three significant roles for Season 2 of its upcoming "Harry Potter" series, which will adapt "Harry Potter and the Chamber of Secrets." The characters being cast are Dobby, Tom Riddle, and Ginny Weasley. Lenny Rush has been selected to portray Dobby, the loyal house-elf, while Billy Barratt will take on the role of young Voldemort, Tom Riddle. Bonnie Hill has been cast as Ginny Weasley, replacing Gracie Cochrane, who previously portrayed the character. Billy Barratt, known for his role in "Invasion," holds the distinction of being the youngest International Emmy winner. His casting as Tom Riddle marks a significant addition to the series, as the character plays a crucial role in the storyline of the second book. Lenny Rush, recognized for his work in "Am I Being Unreasonable?," will bring the character of Dobby to life, further expanding the magical world of Hogwarts. Bonnie Hill, who has appeared in "Girl Troop versus Aliens," will step into the role of Ginny Weasley, a character integral to the Harry Potter narrative. The casting of these three characters is part of HBO's efforts to build a comprehensive and engaging adaptation of the beloved book series. The announcement has generated excitement among fans as the series continues to develop its cast and storyline.
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