Suggestions by @christinaaaaaa

Meryl Streep

as Mrs. Wiseacre in Marauders Era

Score: +1

Natalia Dyer

as Vivianne Travers in Marauders Era

Score: +1

Marion Cotillard

as Helen Crouch in Marauders Era

Score: +1

Tyde Levi

as Levi in Marauders Era

Score: +1

Vanessa Kirby

as Petunia Evans in Marauders Era

Score: +1

Suki Waterhouse

as Marlene's Mom in Marauders Era

Score: +1

Towa Bird

as Noemie in Marauders Era

Score: +1

Manny Montana

as Mundungus Fletcher in Marauders Era

Score: +1

Casper von Bülow

as Evan Rosier in All The Young Dudes

Score: +2

Omar Rudberg

as Gio in Marauders Era

Score: +1

Finn Wolfhard

as Finn in Marauders Era

Score: +1

Savannah Lee Smith

as Dorcas Meadowes in Marauders Era

Score: +1

Walker Scobell

as Will in Marauders Era

Score: +1

Lydia Lawson-Baird

as Marissa in Marauders Era

Score: +1

Miles Heizer

as Clive in Marauders Era

Score: +1

Lucas Lynggaard Tønnesen

as Wilkes in Marauders Era

Score: +1

Adam Brody

as Edgar Rickerby in Marauders Era

Score: +1

Annalise Basso

as Lily Evans in All The Young Dudes

Score: +1

Georgina Rich

as Lucy's mom in Sunburn

Score: +1

Sarah Bolger

as Evelyn in Sunburn

Score: +1