Suggestions by @rubyroundhouse

Eliza Scanlen

as Marian Halcombe in The Woman in White

Score: +3

Jeff Goldblum

as Dionysus in Mythos

Score: -2

Rebecca Ferguson

as Medusa in Mythos

Score: +4

Peter Capaldi

as Duke Richards in Desire & Decorum

Score: +2

Douglas Booth

as Elliot Langdon in Passport to Romance

Score: +1

Laia Costa

as Marisa Pires in Passport to Romance

Score: +1

Emily Bett Rickards

as Sabine Moreau in Mission Impossible (Arrowverse Cast)

Score: +3

Melissa Benoist

as Sabine Moreau in Mission Impossible (Arrowverse Cast)

Score: +1

Danielle Nicolet

as Erica Sloane in Mission Impossible (Arrowverse Cast)

Score: +1

Willa Holland

as Lindsey Farris in Mission Impossible (Arrowverse Cast)

Score: +1

Willa Fitzgerald

as Sarah in The Woman in White

Score: +1

Jodie Comer

as Anne Catherick in The Woman in White

Score: +1

Ansel Elgort

as Walter Hartright in The Woman in White

Score: -1

Brandon Routh

as August Walker in Mission Impossible (Arrowverse Cast)

Score: +4

Katrina Law

as Zhen Lei in Mission Impossible (Arrowverse Cast)

Score: 0

Katie Cassidy

as White Widow in Mission Impossible (Arrowverse Cast)

Score: +2

Candice Patton

as Jane Carter in Mission Impossible (Arrowverse Cast)

Score: 0

Danielle Panabaker

as Julia Meade-Hunt in Mission Impossible (Arrowverse Cast)

Score: +2

Maisie Richardson-Sellers

as Nyah Nordoff-Hall in Mission Impossible (Arrowverse Cast)

Score: +1

Stephanie Corneliussen

as llsa Faust in Mission Impossible (Arrowverse Cast)

Score: 0