Suggestions by @captaincrisis

Roger Craig Smith

as Batman in Nightwing Animated Series

Score: 0

Scott Porter

as Nightwing in Nightwing Animated Series

Score: 0

Julio Peña

as Nightwing in Teen Titans DCU

Score: +1

Sophie Thatcher

as Raven in Teen Titans DCU

Score: +1

Chase Infiniti

as Starfire in Teen Titans DCU

Score: +1

Sebastian Amoruso

as Nightwing in Teen Titans DCU

Score: +1

Iñaki Godoy

as Beast Boy in Teen Titans DCU

Score: +1

Niamh McCormack

as Wonder Girl in Teen Titans DCU

Score: +1

Lola Flanery

as Raven in Teen Titans DCU

Score: -1

Matt Lintz

as Kid Flash in Teen Titans DCU

Score: +1

Niles Fitch

as Cyborg in Teen Titans DCU

Score: +1

Sofia Wylie

as Starfire in Teen Titans DCU

Score: -1

Liam Woodrum

as Nightwing in Teen Titans DCU

Score: +1

Liam Woodrum

as Nightwing in Possible Nightwing Casting DCU

Score: 0

Walker Scobell

as Absolute Flash in Absolute DC

Score: +2

KJ Apa

as New Earth Flash in Absolute DC

Score: +2

Fabien Frankel

as Absolute Superman in Absolute DC

Score: +4

Kyle Chandler

as Hal Jordan in DCU Green Lantern Corps

Score: +3

Drake Rodger

as Future Actors of Nightwing in Future Actor and Voice Actor of Nightwing

Score: -1

Sebastian Amoruso

as Nightwing in Possible Nightwing Casting DCU

Score: 0