Suggestions by @joegreen2002

Harris Dickinson

as Nightwing in Batman: A Dangerous Joke

Score: +1

Michelle Pfeiffer

as Dr Leslie Thompkins in Batman: A Dangerous Joke

Score: +3

Ethan Hawke

as James Gordon in Batman: A Dangerous Joke

Score: +1

Warren Beatty

as Alfred Pennyworth in Batman: A Dangerous Joke

Score: +1

Emily Blunt

as Harley Quinn in Batman: A Dangerous Joke

Score: +1

Alexander Skarsgård

as Batman/Bruce Wayne in Batman: A Dangerous Joke

Score: +1

Edward Norton

as The Joker in Batman: A Dangerous Joke

Score: +1

Robert De Niro

as Carmine Polito in Batman: the other side of the coin

Score: +1

Michelle Pfeiffer

as Dr Leslie Thompkins in Batman: the other side of the coin

Score: +1

Warren Beatty

as Alfred Pennyworth in Batman: the other side of the coin

Score: +1

Harris Dickinson

as Nightwing in Batman: the other side of the coin

Score: +1

Ethan Hawke

as James Gordon in Batman: the other side of the coin

Score: +1

Darren Criss

as The Riddler/Edward Nygma in Batman: the other side of the coin

Score: +1

Michael Fassbender

as Two Face/Harvey Dent in Batman: the other side of the coin

Score: +1

Alexander Skarsgård

as Batman/Bruce Wayne in Batman: the other side of the coin

Score: +1

Martin Scorsese

as Director in Batman: A Toxic Night

Score: +1

Darren Criss

as Edward Nygma in Batman: A Toxic Night

Score: +1

Michelle Pfeiffer

as Dr Leslie Thompkins in Batman: A Toxic Night

Score: +2

Darren Chen

as Edward Nygma in Batman: A Toxic Night

Score: +1

Harris Dickinson

as Nightwing/Dick Grayson in Batman: A Toxic Night

Score: +1