Suggestions by @iamtiredandcrazy

Josh Heuston

as Richard "Dick" Grayson in Gunnverse

Score: +1

Johann Fitch

as Richard "Dick" Grayson in Gunnverse

Score: +2

Trevante Rhodes

as John Stewart in Gunnverse

Score: +1

Aaron Pierre

as John Stewart in Gunnverse

Score: +1

Alexander Skarsgård

as Arthur Curry in Gunnverse

Score: +1

Isabela Merced

as Kendra Saunders in Gunnverse

Score: +1

Xolo Maridueña

as Jaime Reyes in Gunnverse

Score: +1

Ruby Cruz

as Harper Row in Gunnverse

Score: +1

Dichen Lachman

as Dinah Lance in Gunnverse

Score: +1

Nate Mann

as Bruce Wayne in Gunnverse

Score: +1

Robert Pattinson

as Bruce Wayne in Gunnverse

Score: +1

Kyle Chandler

as Hal Jordan in Gunnverse

Score: +1

Patrick Schwarzenegger

as Hal Jordan in Gunnverse

Score: +1

Jude Law

as John Smith in Gunnverse

Score: +1

Colman Domingo

as J'onn J'onzz in Gunnverse

Score: +1

Coleman Domingo

as J'onn J'onzz in Gunnverse

Score: -1

Ana de Armas

as Selina Kyle in Gunnverse

Score: +2

Shay Mitchell

as Selina Kyle in Gunnverse

Score: 0

Eiza González

as Jessica Cruz in Gunnverse

Score: +1

Ritu Arya

as Shiera/Shayera Hall/Thal/Hol in Gunnverse

Score: +1