Suggestions by @tempest

Ser'Darius Blain

as Green Lantern (John Stewart) in DCU

Score: -1

Melissa Barrera

as Green Lantern (Jessica Cruz) in DCU

Score: +5

Luisa Rubino

as Green Lantern (Jessica Cruz) in DCU

Score: -4

Ben Barnes

as Green Lantern (Hal Jordan) in DCU

Score: -3

Haaz Sleiman

as Green Lantern (Simon Baz) in DCU

Score: +1

Neil Patrick Harris

as Green Lantern (Alan Scott) in DCU

Score: +1

Russ Bain

as Craic Brother in DCU

Score: +1

Xolo Maridueña

as Blue Beetle (Jaime Reyes) in DCU

Score: +4

John Cena

as Peacemaker (Chris Smith) in DCU

Score: +1

Steve Agee

as John Economos in DCU

Score: +1

Maria Bakalova

as Ilana Rostovic in DCU

Score: +1

Sean Gunn

as Weasel (John Monroe) in DCU

Score: +1

Zoë Chao

as Nina Mazursky in DCU

Score: +3

Maria Bakalova

as Ilana Rostovic in DCU

Score: +1

Frank Grillo

as Rick Flag Sr. in DCU

Score: +2

Indira Varma

as Bride of Frankenstein in DCU

Score: +5

Alan Tudyk

as Doctor Phosphorus (Alex Sartorius) in DCU

Score: +1

David Harbour

as Eric Frankenstein in DCU

Score: +3

Sean Gunn

as G.I. Robot (J.A.K.E.) in DCU

Score: +1

Viola Davis

as Amanda Waller in DCU

Score: +3