January 17, 2026
See HBO ‘Harry Potter’ Actors Side-by-Side with the Original Star


HBO’s upcoming “Harry Potter” TV show is starting to feel a lot more real now that filming has started.

On July 14, the network shared a photo of Dominic McLaughlin in character as Harry Potter to mark the first day of filming in London. A snap of Nick Frost as Rubeus Hagrid followed on July 15.

The network has released names of the cast in batches over the course of the year. This is the first time, however, we’re seeing the actors in their Hogwarts garb.

Below, see the cast of “Harry Potter” side-by-side with the actors from the original movie series, which started in 2001 and concluded in 2011.

Harry Potter (Dominic McLaughlin and Daniel Radcliffe)

Dominic McLaughlin and Daniel Radcliffe.
Dominic McLaughlin and Daniel Radcliffe.Warner Bros./Getty Images

On July 14, the network released a photo of Dominic McLaughlin in costume as Harry Potter.

In the photo, a smiling McLaughlin holds up a clapperboard that commemorated a major moment for the TV series: The first take of the first scene of the first episode.

The young actor bears a striking resemblance to Daniel Radcliffe, who originated the role of the Boy Who Lived when โ€œHarry Potter and the Sorcererโ€™s Stoneโ€ was first released in 2001.

The wardrobe will be familiar to fans of the franchise. McLaughlin wears a Hogwarts robe and his signature round glasses. A lightning bolt-shaped forehead scar and tousled black hair finish off the look.

Rubeus Hagrid (Nick Frost and Robbie Coltrane)

Nick Frost and Robbie Coltrane.
Nick Frost and Robbie Coltrane.Warner Bros./Getty Images

A day later, on July 15, the network released a photo of Nick Frost as Rubeus Hagrid, Hogwarts’ lovable gamekeeper and groundskeeper who takes Harry under his wing when he first joins the school of witchcraft and wizardry.

Robbie Coltrane, who died in 2022, originated the role.

In the picture, Frost sports Hagrid’s signature long brown locks, luscious beard and majestic mustache. He also wears a sporty green coat that looks just like something the gentle giant would rock.

Who else is in the ‘Harry Potter’ TV series?

The network has also announced the casting of the following roles:

  • Nick Frost as Rubeus Hagrid
  • John Lithgow as Albus Dumbledore
  • Janet McTeer as Minerva McGonagall
  • Paapa Essiedu as Severus Snape
  • Luke Thallon as Quirinus Quirrell
  • Paul Whitehouse as Argus Filch
  • Katherine Parkinson as Molly Weasley
  • Lox Pratt as Draco Malfoy
  • Johnny Flynn as Lucius Malfoy
  • Leo Earley as Seamus Finnigan
  • Alessia Leoni as Parvati Patil
  • Sienna Moosah as Lavender Brown
  • Bel Powley as Petunia Dursley
  • Daniel Rigby as Vernon Dursley
  • Bertie Carvel as Cornelius Fudge
  • Rory Wilmot as Neville Longbottom
  • Amos Kitson as Dudley Dursley
  • Louise Brealey as Madam Rolanda Hooch
  • Anton Lesser as Garrick Ollivander

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