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‘Harry Potter’ HBO Series Casts Peter Serafinowicz as Peeves the Poltergeist (EXCLUSIVE)

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CitrixNews Staff
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‘Harry Potter’ HBO Series Casts Peter Serafinowicz as Peeves the Poltergeist (EXCLUSIVE)
Jun 15, 2026 9:54am PT ‘Harry Potter’ HBO Series Casts Peter Serafinowicz as Peeves the Poltergeist (EXCLUSIVE)

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K.J. Yossman

@KJYossman See All Peter Serafinowicz Getty

Peter Serafinowicz has been cast as Peeves the Poltergeist in HBO’s “Harry Potter” series.

The character, a cheeky ghost known for causing trouble in the Hogwarts halls, is a fan-favorite who didn’t appear in any of the original “Harry Potter” movies.

Serafinowicz, who is repped by Curtis Brown Group, UTA, 3 Arts, and Peikoff Mahan, recently appeared in last year’s live-action version of “How to Train Your Dragon.” He is also known for playing Edgar Covington in “Parks and Recreation” and Denarian Saal in 2014’s “Guardians of the Galaxy.”

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