Suggestions by @gpstone

Colton Haynes

as Red Arrow in Teen Titans

Score: +1

David Mazouz

as Damian Wayne in Teen Titans

Score: +2

Vincent Martella

as Red Hood in Teen Titans

Score: +1

Ella Jay Basco

as Batgirl in HBO Max Batman Court of Owls

Score: +1

Chris Messina

as Victor Zssaz in HBO Max Batman Court of Owls

Score: +1

Anthony Carrigan

as Victor Zssaz in HBO Max Batman Court of Owls

Score: +1

Misha Collins

as Harvey Dent in HBO Max Batman Court of Owls

Score: +1

Damon Dayoub

as Lincoln March in HBO Max Batman Court of Owls

Score: -1

Christian Bale

as Lincoln March in HBO Max Batman Court of Owls

Score: +1

Johnathon Schaech

as Jonah hex in HBO Max Batman Court of Owls

Score: +1

Matt Ryan

as John constaine in HBO Max Batman Court of Owls

Score: +1

Mark Hamill

as Joker in HBO Max Batman Court of Owls

Score: +1

Tara Strong

as Harley Quinn in HBO Max Batman Court of Owls

Score: +1

Vincent Martella

as Red Hood in HBO Max Batman Court of Owls

Score: +1

David Mazouz

as Robin in HBO Max Batman Court of Owls

Score: +1

Forest Wheeler

as Jake Long in American Dragon: Jake Long

Score: +2

Marsai Martin

as Trixie Carter in American Dragon: Jake Long

Score: +1

Marsai Martin

as Trixie Carter in American Dragon: Jake Long Live Action TV Series 2045

Score: +3

Jackie Chan

as Lao Shi in American Dragon revival on Disney plus.

Score: +1

Jackie Chan

as Luong Lao Shi in American Dragon: Jake Long Live Action TV Series 2045

Score: 0