Suggestions by @steelsheik

Ana de Armas

as Faith in Buffy the Vampire Slayer (Hulu)

Score: +1

Matt Lanter

as Riley Finn in Buffy the Vampire Slayer (Hulu)

Score: +1

Hannah Tointon

as Anya Jenkins in Buffy the Vampire Slayer (Hulu)

Score: +1

Sophie Cookson

as Tara Maclay in Buffy the Vampire Slayer (Hulu)

Score: +1

Kiersey Clemons

as Kendra Young in Buffy the Vampire Slayer (Hulu)

Score: +1

Mackenzie Mauzy

as Darla in Buffy the Vampire Slayer (Hulu)

Score: +1

Kiernan Shipka

as Dawn Summers in Buffy the Vampire Slayer (Hulu)

Score: +2

Josh Zuckerman

as Wesley Wyndam Pryce in Buffy the Vampire Slayer (Hulu)

Score: +2

Sarah Hyland

as Winifred Burkle in Buffy the Vampire Slayer (Hulu)

Score: +2

Alice Greczyn

as Cordelia Chase in Buffy the Vampire Slayer (Hulu)

Score: +1

Alyson Hannigan

as Joyce Summers in Buffy the Vampire Slayer (Hulu)

Score: +2

Sarah Michelle Gellar

as Joyce Summers in Buffy the Vampire Slayer (Hulu)

Score: +2

Maisie Williams

as Willow Rosenberg in Buffy the Vampire Slayer (Hulu)

Score: +1

Julie McNiven

as Joyce Summers in Buffy the Vampire Slayer (Hulu)

Score: +2

Harry Lloyd

as Rupert Giles in Buffy the Vampire Slayer (Hulu)

Score: +4

Emma Dumont

as Drusilla in Buffy the Vampire Slayer (Hulu)

Score: +1

Daniel Sharman

as Spike in Buffy the Vampire Slayer (Hulu)

Score: 0

Steven Krueger

as Xander Harris in Buffy the Vampire Slayer (Hulu)

Score: +1

Carlson Young

as Buffy Summers in Buffy the Vampire Slayer (Hulu)

Score: 0

Ali Larter

as Aria T’Loak in Mass Effect

Score: +1