The cast includes Katherine Parkinson as Molly Weasley, Lox Pratt as Draco Malfoy, Johnny Flynn as Lucius Malfoy, Leo Early ...

The IT Crowd star will join the HBO TV series of the popular fantasy books to play Molly Weasley, the mother of Ron Weasley.

John Lithgow, Janet McTeer, Nick Frost, and Johnny Flynn join a gaggle of fresh-faced newcomers for HBO's series adaptation.