Suggestions by @lavender58

Robbie Coltrane

as Rubeus Hagrid in The Marauders(story private)

Score: +1

Kitana Turnbull

as Dolores Umbridge in The Marauders(story private)

Score: +1

Kathryn Newton

as Rita Skeeter in The Marauders(story private)

Score: +1

Brendan Gleeson

as Alastor Moody in The Marauders(story private)

Score: +1

Maggie Smith

as Minerva McGonagall in The Marauders(story private)

Score: +1

Vanessa Kirby

as Petunia Evans in The Marauders(story private)

Score: +1

James McAvoy

as Ted Tonks in The Marauders(story private)

Score: +1

Hugh Laughton-Scott

as Evan Rosier in The Marauders(story private)

Score: +1

Jenna Coleman

as Emmeline Vance in The Marauders(story private)

Score: +1

Michael Gambon

as Albus Dumbledore in The Marauders(story private)

Score: +1

Jude Law

as Albus Dumbledore in The Marauders(story private)

Score: -1

Carey Mulligan

as Alice Fortescue in The Marauders(story private)

Score: +1

Tom Hughes

as Voldemort in The Marauders(story private)

Score: +1

Jayne Wisener

as Pandora Nightly in The Marauders(story private)

Score: -1

Hunter Schafer

as Pandora Nightly in The Marauders(story private)

Score: -1

Elle Fanning

as Pandora Nightly in The Marauders(story private)

Score: +1

Jim Sturgess

as Frank Longbottom in The Marauders(story private)

Score: +1

Bree Kish

as Molly Prewett in The Marauders(story private)

Score: +1

Shannon Purser

as Molly Prewett in The Marauders(story private)

Score: -1

Lovie Simone

as Dorcas Meadows in The Marauders(story private)

Score: -1