HBO announced the actors who will play four of Ron Weasley ... Paapa Essiedu as Severus Snape, Nick Frost as Hagrid, and Katherine Parkinson as Molly Weasley. Other cast members include Lox Prat as Draco Malfoy and Johnny Flynn as Lucius Malfoy.

HARRY Potter bosses have used a very clever trick to transform actor Nick Frost into Hagrid for the new TV series. Scenes were shot yesterday as London’s Borough High Street was taken over

HBO's new Harry Potter and Hagrid, Dominic McLaughlin and Nick Frost, head to the Leaky Cauldron in new set images.

In this latest batch of photos from the set of HBO's Harry Potter, we get our best look yet at Dominic McLaughlin as the Boy Wizard and Nick Frost as Hagrid. What's he hiding inside his jacket, though?