Suggestions by @cobra

Jensen Ackles

as Hawkeye in Avengers Assemble

Score: +1

Ewan McGregor

as Ant-Man in Avengers Assemble

Score: +1

Jessica Chastain

as The Wasp in Avengers Assemble

Score: +1

David Duchovny

as The Hulk in Avengers Assemble

Score: +1

Emily Blunt

as Black Widow in Avengers Assemble

Score: +1

Joseph Gordon-Levitt

as Ant-Man in Avengers Assemble

Score: +1

Tobey Maguire

as Spider-Man in Avengers Assemble

Score: +1

John Krasinski

as Captain America in Avengers Assemble

Score: +1

Alexander Skarsgård

as Thor Odinson in Avengers Assemble

Score: +1

Tom Cruise

as Iron Man in Avengers Assemble

Score: +1

Tom Holland

as Alfred Pennyworth in Batman vs Superman: The Greatest Battle

Score: -1

David S. Goyer

as Writer in Batman vs Superman: The Greatest Battle

Score: +1

David Leitch

as Director in Batman vs Superman: The Greatest Battle

Score: 0

Michael Giacchino

as Composer in Batman vs Superman: The Greatest Battle

Score: +1

Mark Hamill

as Alfred Pennyworth in Batman vs Superman: The Greatest Battle

Score: -1

Clancy Brown

as Lex Luthor in Batman vs Superman: The Greatest Battle

Score: +1

Sophie Turner

as Barbara Gordon in Batman vs Superman: The Greatest Battle

Score: +1

Bryan Cranston

as Jim Gordon in Batman vs Superman: The Greatest Battle

Score: +2

Karl Urban

as Bruce Wayne in Batman vs Superman: The Greatest Battle

Score: -1

Richard Madden

as Superman/Kyptonian-012 in Batman vs Superman: The Greatest Battle

Score: -1