Hey guys, this is how I imagined the characters while writing it, you don't have to picture them as such, but this is just how I described them to be.
Hermione Nettle:Yara Shahidi
Ginny Nettle: Luca Hollestelle
Luna Nettle: Evanna Lynch
Sirius Black: Ben Barnes
Remus Lupin: Andrew Garfield
James Potter: Aaron Taylor-Johnson
Peter Pettigrew: Jamie Bell
Lily Evans: Sophie Skelton
Marlene McKinnon: young Keri Russell
Dorcas Meadows: young Athena Karkanis
Alice Fortescue: Young Anne Hathaway, pixie cut
Regulus Black: Timothee Chalamet
Severus Snape: Pierre Niney
Andromeda Black: Kiera Knightly
Bellatrix Black: Katie McGrath, with black curly hair
Narcissa Black: Cara Delevingne
Xanthia Gaunt: Lucy Hale, pink hair
Kieran Fawley: figment of my imagination
Leo Verlore: very young Miles Brown
Euphemia and Fleamont Potter: Helena Bonham Carter and Robert Downey Jr