Suggestions by @josephf

Sunny Suljic

as Wally West in James Gunn’s DCU

Score: -1

Walker Scobell

as Wally West in James Gunn’s DCU

Score: +1

Sunny Suljic

as Tim Drake in James Gunn’s DCU

Score: -1

Mason Thames

as Tim Drake in James Gunn’s DCU

Score: +2

Asher Angel

as Dick Grayson in James Gunn’s DCU

Score: +1

David Corenswet

as Clark Kent in James Gunn’s DCU

Score: +1

Ana de Armas

as Diana Prince in James Gunn’s DCU

Score: +1

Liam Hemsworth

as Arthur Curry in James Gunn’s DCU

Score: +1

Lucas Till

as Barry Allen in James Gunn’s DCU

Score: +1

Idris Elba

as John Jones in James Gunn’s DCU

Score: +2

Chris Pine

as Hal Jordan in James Gunn’s DCU

Score: +1

John Boyega

as John Stewart in James Gunn’s DCU

Score: +1

Armie Hammer

as Bruce Wayne in James Gunn’s DCU

Score: +1

Jensen Ackles

as Bruce Wayne in James Gunn’s DCU

Score: +1

Robert Alonzo

as Choreographer in Batman Beyond

Score: +1

James Gunn

as Director in Batman Beyond

Score: +2

Bruce Timm

as Writer in Batman Beyond

Score: +1

Tanner Buchanan

as Terry McGinnis in Batman Beyond

Score: -1

Brady Noon

as Robin III/Red Robin in James Gunn's DC Cinematic Universe

Score: -4

Dallas Liu

as Robin III/Red Robin in James Gunn's DC Cinematic Universe

Score: -8