Suggestions by @alex_enger

Judi Dench

as Mrs. Perumal in Mysterious Benedict Society (1,2 & 3)

Score: +1

Renata Randel

as Martina Crow in Mysterious Benedict Society (1,2 & 3)

Score: +1

Miya Cech

as Martina Crow in Mysterious Benedict Society (1,2 & 3)

Score: +1

China Anne McClain

as Rhonda Kazembe in Mysterious Benedict Society (1,2 & 3)

Score: +1

Gary Oldman

as Mr. Nicholas Benedict in Mysterious Benedict Society (1,2 & 3)

Score: +1

Jessie Buckley

as Number 2 in Mysterious Benedict Society (1,2 & 3)

Score: +1

Elle McKinnon

as Kate Weatherall in Mysterious Benedict Society (1,2 & 3)

Score: 0

Bella Lotz

as Kate Weatherall in Mysterious Benedict Society (1,2 & 3)

Score: +4

Raegan Revord

as Kate Weatherall in Mysterious Benedict Society (1,2 & 3)

Score: +2

Isaiah Russell-Bailey

as George Washington in Mysterious Benedict Society (1,2 & 3)

Score: +2

Dallas Young

as George Washington in Mysterious Benedict Society (1,2 & 3)

Score: +2

Christian J. Simon

as George Washington in Mysterious Benedict Society (1,2 & 3)

Score: 0

Caleb Malis

as Kate Weatherall in Mysterious Benedict Society (1,2 & 3)

Score: -1

Miriam Spumpkin

as Constance Contriare-Benedict in Mysterious Benedict Society (1,2 & 3)

Score: 0

Ava Busby

as Constance Contriare-Benedict in Mysterious Benedict Society (1,2 & 3)

Score: +2

Jackson Robert Scott

as Reynard Muldoon-Perumal in Mysterious Benedict Society (1,2 & 3)

Score: +2