Timothée Chalamet as Regulus Black

— "You are incredibly naïve."

Elizabeth Olsen as Angela Potter

— "Oh, whatever. I'm not exactly a scary person."

Regulus and Angela

— "These violent delights have violent ends."

extended cast...

Ben Barnes as Sirius Black
Aaron Taylor Johnson as James Potter
Andrew Garfield as Remus Lupin
Dane DeHaan as Peter Pettigrew
Lucas Zumann as Barty Crouch Jr.
Jim Sturgess as Trevor Longbottom
Elizabeth Gillies as America Lockheart
Melissa Benoist as Daisy Jonas

These are just my interpretations as to what they look like. Feel free to picture them as whoever/whatever you please.

reminder: I do not own nor claim ownership to Harry Potter, the Wizarding World or the construct, merely my plot and characters.