Suggestions by @kindcitizen

Millie Bobby Brown

as Alice Fortescue in Harry Potter: “The Marauders era”

Teagan Croft

as Marlene Mckinnon in Harry Potter: “The Marauders era”

Shiloh Jolie

as Lily Evans in Harry Potter: “The Marauders era”

Jeremy Ray Taylor

as Peter Pettigrew in Harry Potter: “The Marauders era”

Noah Jupe

as Regulus Black in Harry Potter: “The Marauders era”

Jaeden Martell

as Remus Lupin in Harry Potter: “The Marauders era”

Jack Dylan Grazer

as Sirius Black in Harry Potter: “The Marauders era”

Louis Partridge

as James Potter in Harry Potter: “The Marauders era”

Asher Angel

as James Sirius Potter in Harry Potter and the Cursed Child

Louis Partridge

as Scorpius Malfoy in Harry Potter and the Cursed Child

Mckenna Grace

as Lily Luna Potter in Harry Potter: Hogwarts the Next Generation

Asher Angel

as James Sirius Potter in Harry Potter: Hogwarts the Next Generation

Siena Agudong

as Rose Weasley in Harry Potter: Hogwarts the Next Generation

Louis Partridge

as Scorpius Malfoy in Harry Potter