Suggestions by @gpstone

Stephen Amell

as Green Arrow in Superman: Jon Kent

Score: +1

David Mazouz

as Robin in Superman: Jon Kent

Score: +1

Noelle Sheldon

as Emma Geller Greene in Friends Next Generation

Score: +2

Cole Sprouse

as Ben Geller in Friends Next Generation

Score: +1

Paul Rudd

as Mike Hannigan in Friends Next Generation

Score: +1

Matt LeBlanc

as Joey Tribbiani in Friends Next Generation

Score: +1

Matthew Perry

as Chandler Bing in Friends Next Generation

Score: +1

Courteney Cox

as Monica Geller Bing in Friends Next Generation

Score: +1

Lisa Kudrow

as Phoebe Buffay-Hannigan in Friends Next Generation

Score: +1

David Schwimmer

as Ross Geller in Friends Next Generation

Score: +1

Jennifer Aniston

as Rachel Geller Greene in Friends Next Generation

Score: +1

Grant Gustin

as The Flash in Superman Legacy

Score: -1

Tyler Hoechlin

as Superman in Superman Legacy

Score: -1

Corey Burton

as Brainiac in Superman Legacy

Score: 0

Robin Taylor

as The Penguin in HBO Max Batman Court of Owls

Score: +1

Donal Logue

as Harvey Bullock in HBO Max Batman Court of Owls

Score: +1

Michael Keaton

as Thomas Wayne in HBO Max Batman Court of Owls

Score: +1

Shane West

as Bane in HBO Max Batman Court of Owls

Score: +1

Cory Michael Smith

as The riddler in HBO Max Batman Court of Owls

Score: +1

Tyler Hoechlin

as Superman in Teen Titans

Score: +1