<P> "What made Tom Riddle become Voldemort? What happened in those years, and what really went down at Hogwarts when he came back? There are some clues in the books which have not been transposed at all in the movies, but a lot goes unspoken . This is the story we want to tell: the rise of the Dark Lord before Harry Potter and his first demise ." </P> <Ul> <Li> Stefano Rossi as Tom Marvolo Riddle / Lord Voldemort (and Davide Ellana as "You - Know - Who")--a dark wizard and a former Hogwarts student who will serve as the eponymous main antagonist </Li> <Li> Maddalena Orcali as Grisha McLaggen the main heroine and Heir of Godric Gryffindor who is currently trying to stop Lord Voldemort . Grisha also narrates the trailer . </Li> <Li> Aurora Moroni as Grisha McLaggen Jr . </Li> <Li> Andrea Deanisi as Wiglaf Sigurdsson </Li> <Li> Andrea Baglio as Wiglaf Sigurdsson Jr . </Li> <Li> Gelsomina Bassetti as Hepzibah Smith </Li> <Li> Andrea Bonfanti as Lazarus Smith </Li> <Li> Alessio Dalla Costa as Gellert Grindelwald </Li> <Li> Daniele Decarli as Inferius </Li> </Ul> <Li> Stefano Rossi as Tom Marvolo Riddle / Lord Voldemort (and Davide Ellana as "You - Know - Who")--a dark wizard and a former Hogwarts student who will serve as the eponymous main antagonist </Li> <Li> Maddalena Orcali as Grisha McLaggen the main heroine and Heir of Godric Gryffindor who is currently trying to stop Lord Voldemort . Grisha also narrates the trailer . </Li>

Who plays voldemort in origins of the heir