Suggestions by @peterbparkerspidey21

Hugh Jackman

as Captain Boomerang in The Flash 2

Score: +1

Jye Hawley

as Captain Boomerang in The Flash 2

Score: +1

Travis Fimmel

as Captain Boomerang in The Flash 2

Score: +1

Patrick Brammall

as Captain Boomerang in The Flash 2

Score: +1

Joel Edgerton

as Captain Boomerang in The Flash 2

Score: +1

Josh Lawson

as Captain Boomerang in The Flash 2

Score: +1

Jai Courtney

as Captain Boomerang in The Flash 2

Score: +2

Grant Gustin

as The Flash in The Flash 2

Score: +5

Barry Keoghan

as The Flash in The Flash 2

Score: -1

Ezra Miller

as The Flash in The Flash 2

Score: -3

Oro Mensah

as The Lion in The Batman in WonderLand

Score: +1

Andy Serkis

as Alfred Pennyworth in The Batman in WonderLand

Score: +1

Jeffrey Wright

as James Gordon in The Batman in WonderLand

Score: +1

Paul Wight

as Tweedledum in The Batman in WonderLand

Score: +1

Paul Wight

as Tweedledee in The Batman in WonderLand

Score: +1

Samoa Joe

as Tweedledee in The Batman in WonderLand

Score: +1

Nuufolau Joel Seanoa

as Tweedledum in The Batman in WonderLand

Score: +1

Patrick Walker

as Mad Hatter in The Batman in WonderLand

Score: 0

Leigh Gill

as Mad Hatter in The Batman in WonderLand

Score: 0

Jason 'Wee Man' Acuña

as Mad Hatter in The Batman in WonderLand

Score: 0