Suggestions by @ozymandias

Alexander Skarsgård

as Aquaman in DCU (James Gunn)

Score: +2

Edi Gathegi

as Mr. Terrific in DCU (James Gunn)

Score: +1

Milly Alcock

as Supergirl in DCU (James Gunn)

Score: +1

María Gabriela de Faría

as The Engineer in DCU (James Gunn)

Score: +1

Isabela Merced

as Kendra Saunders in DCU (James Gunn)

Score: +1

Nathan Fillion

as Guy Gardner in DCU (James Gunn)

Score: +1

Aaron Pierre

as Green Lantern in DCU (James Gunn)

Score: +1

Bill Skarsgård

as Joker in DCU (James Gunn)

Score: +1

Daniel Craig

as Brainiac in DCU (James Gunn)

Score: +1

Nicholas Hoult

as Lex Luthor in DCU (James Gunn)

Score: +1

Adria Arjona

as Wonder-Woman in DCU (James Gunn)

Score: +2

Nate Mann

as Batman in DCU (James Gunn)

Score: 0

David Corenswet

as Superman in DCU (James Gunn)

Score: +2