Suggestions by @no1

Ben Kingsley

as Quirinus Quirrell in Harry Potter and the philosopher's stone (2017)

Score: +1

Jahi Di'Allo Winston

as Lee Jordan in Harry Potter and the philosopher's stone (2017)

Score: +1

Finn Wolfhard

as Garfield Logan in DCEU reboot

Score: +1

Noah Jupe

as Seamus Finnigan in Harry Potter and the philosopher's stone (2017)

Score: +2

Aidan Gallagher

as Neville Longbottom in Harry Potter and the philosopher's stone (2017)

Score: +1

Louis Partridge

as Draco Malfoy in Harry Potter and the philosopher's stone (2017)

Score: +2

Harry Kirton

as Percy Weasley in Harry Potter and the philosopher's stone (2017)

Score: +1

William Franklyn-Miller

as Harry Potter in Harry Potter and the philosopher's stone (2017)

Score: +3

Eugene Simon

as James Potter in Harry Potter and the philosopher's stone (2017)

Score: +1

Rose Leslie

as Lily Evans in Harry Potter and the philosopher's stone (2017)

Score: +1

Elizabeth Gillies

as Raven in DCEU reboot

Score: 0

Christopher Meloni

as Lex Luther in DCEU reboot

Score: 0

Imran Khan

as Dawood Ibrahim Kaskar in Wise Guys 2018-2027

Score: +1

Diego Boneta

as Rodolfo "Cheyenne" Cadena in Wise Guys 2018-2027

Score: +1

Matt LeBlanc

as Joseph Anthony Colombo Sr in Wise Guys 2018-2027

Score: +1

Monica Bellucci

as Ninetta Bagarella in Wise Guys 2018-2027

Score: +1

Jeremy Allen White

as James Joseph "Whitey" Bulger Jr in Wise Guys 2018-2027

Score: +6

Samuel L. Jackson

as Casper Holstein in Wise Guys 2018-2027

Score: +1

Dylan Sprouse

as Ronald "Ronnie" Kray in Wise Guys 2018-2027

Score: +1

Cole Sprouse

as Reginald "Reggie" Kray in Wise Guys 2018-2027

Score: +1