Suggestions by @keiranbatkin2

Aaron Paul

as Metallo in Superman(story removed)

Score: +1

Robbie Amell

as Superman in Superman(story removed)

Score: -1

Thomas Doherty

as Superman in Superman(story removed)

Score: +1

Scott Eastwood

as James Gordon in Batman(story removed)

Score: +1

Morena Baccarin

as Martha Wayne in Batman(story removed)

Score: +1

Wes Bentley

as Thomas Wayne in Batman(story removed)

Score: +1

Jason Isaacs

as Thomas Wayne in Batman(story removed)

Score: -1

Richard Armitage

as Ted Grant in Batman(story removed)

Score: +1

Jude Law

as Alfred Pennyworth in Batman(story removed)

Score: +1

Ernie Hudson

as Lucius Fox in Batman(story removed)

Score: +1

Gary Oldman

as Ra's al Ghul in Batman(story removed)

Score: +1

Christopher Waltz

as Ra's al Ghul in Batman(story removed)

Score: -1

Mark Consuelos

as Giovanni Zatara in Batman(story removed)

Score: +1

Random Actor/ Actress

as Alfred Stryker in Batman(story removed)

Score: +1

Riley Lai Nelet

as Julie Madison in Batman(story removed)

Score: +1

Noah Wiseman

as Thomas Elliot in Batman(story removed)

Score: +1

Jason Maybaum

as Bruce Wayne in Batman(story removed)

Score: +1

Wolfgang Novogratz

as The Batman in Batman(story removed)

Score: +1