Suggestions by @amosmovies2019

Dylan O'Brien

as Dick Grayson in Flash

Score: +2

David Mazouz

as Damien Wayne in Flash

Score: +3

Aubrey Plaza

as Selina Kyle in Flash

Score: +1

Brett Dalton

as Bruce Wayne in Flash

Score: +1

James McAvoy

as Eobard Thawne in Flash

Score: -1

Rick Cosnett

as Eddie Thawne in Flash

Score: 0

Wentworth Miller

as Leonard Snart in Flash

Score: +1

Dominic Purcell

as Mick Rory in Flash

Score: 0

Andy Serkis

as Gorilla Grodd in Flash

Score: 0

Jai Courtney

as Digger Harkness in Flash

Score: +2

John Wesley Shipp

as Jay Garrick in Flash

Score: +2

KJ Apa

as Wally West in Flash

Score: +2

Tom Cavanagh

as Harrison Wells in Flash

Score: +1

Victor Garber

as Martin Stein in Flash

Score: +1

Robbie Amell

as Ronnie Raymond in Flash

Score: +1

Natalie Dormer

as Caitlin Snow in Flash

Score: +1

Danielle Panabaker

as Caitlin Snow in Flash

Score: +2

Carlos Valdes

as Cisco Ramon in Flash

Score: +1

Jesse L. Martin

as Joe West in Flash

Score: -2

Candice Patton

as Iris West-Allen in Flash

Score: 0