HBO's Harry Potter series reveals new cast members for its second season, including Dobby and Tom Riddle, while Ginny Weasley is recast.
HBO has officially confirmed the casting of new roles for the highly anticipated second season of its Harry Potter series. This announcement came through TVLine on September 4, 2026, revealing significant changes to the cast, including the iconic characters Dobby and Tom Riddle. Notably, the role of Ginny Weasley will also see a new face in Season 2.
Lenny Rush has been cast to portray Dobby, the beloved house elf who plays a crucial role in Harry Potter’s second year at Hogwarts. Dobby's character is pivotal as he tries to intervene in Harry's return to Hogwarts, aiming to protect him from the dark events that unfold. This character was famously voiced by Toby Jones in the earlier film adaptations, making this a significant role in the series.
Billy Barratt, recognized for his work in Apple TV's Invasion, will depict Tom Riddle, a former Hogwarts student who is later revealed to be the young version of Lord Voldemort. This casting marks an important addition as the series delves deeper into the backgrounds of key characters within the Harry Potter universe. Previously, Riddle was played by Christian Coulson in Harry Potter and the Chamber of Secrets.
The character of Ginny Weasley will now be portrayed by Bonnie Hill, a relative newcomer to the screen. Hill replaces Gracie Cochrane, who initially took on the role in Season 1 but has exited the project due to unforeseen circumstances. Cochrane's family shared that she appreciated her time in the Harry Potter universe and is excited for her future opportunities. HBO has publicly supported Cochrane’s decision to step down, highlighting their gratitude for her contributions.
The Harry Potter series is set to premiere its first season, titled Harry Potter and the Philosopher's Stone, this Christmas, further paving the way for its upcoming season. This transition appears to be a strategic move to keep the fandom engaged while preparing to explore darker themes as the series progresses into more complex narratives in Season 2.
As the series works to bring beloved characters back to life, these casting decisions will likely shape audience expectations and engagement with the story.
The confirmed casting of Lenny Rush, Billy Barratt, and Bonnie Hill introduces significant new dynamics into the Harry Potter series. With Season 1 gearing up for its debut, fans can now speculate on how these characters will influence the story’s direction in Season 2. The new portrayals of Dobby, Tom Riddle, and Ginny Weasley could offer fresh takes on their established personalities, thereby enriching the narrative landscape.
For more details on this exciting development and further updates, check out our related articles: HBO’s ‘Harry Potter’ Casts Tom Riddle, Dobby and a New Ginny Weasley and ‘Harry Potter’ HBO Series Confirms New Cast for Season 2.
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