Helena Bonham Carter
as Bellatrix Lestrange
Helen McCrory
as Narcissa Malfoy
David Bradley
as Argus Filch
Warwick Davis
as Filius Flitwick
Natalia Tena
as Nymphadora Tonks
Frank Dillane
as Teenage Tom Riddle
Hero Fiennes-Tiffin
as Young Tom Riddle