- Main Characters -

Adelaide Kane as Melody Riddle:

Born: 29th December 1979

Age: 15

*

Daniel Radcliffe as Harry Potter:

Birthday: 31st July 1980

Age: 15

*

Benjamin Wadsworth as Mattheo Riddle:

Birthday: 29th December 1979

Age: 15

*

Ralph Fiennes as Tom Riddle:

Birthday: 31st December 1926

Age: 68

*

Janet Montgomery as Christina Riddle (née Nott):

Birthday: January 2nd 1955

Age: 40

*

Lorenzo Zurzolo as Theodore Nott:

Birthday: 14th May 1980

Age: 15

*

- Side Characters -

Emma Watson as Hermione Granger

Rupert Grint as Ron Weasley

Tom Felton as Draco Malfoy

Scarlett Byrne as Pansy Parkinson

Reece King as Blaise Zabini

Karen Gillan as Lily Potter

Aaron Taylor Johnson as James Potter

Andrew Garfield as Remus Lupin

Ben Barnes as Sirius Black

Helen McCrory as Narcissa Malfoy

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- Main Death Eaters -

Helen Bonham Carter as Bellatrix Lestrange

Jason Isaacs as Lucius Malfoy

George Clooney as Tiberius Nott

Alan Rickman as Severus Snape