Suggestions by @jacobkasprzyk

Gal Gadot

as Wonder Woman in Wonder Woman: The Circle

Score: +1

Aaron Douglas

as Turtle in The Trial of the Flash

Score: +1

John Wesley Shipp

as Max Mercury in The Trial of the Flash

Score: +1

Clive Owen

as Jay Garrick in The Trial of the Flash

Score: +1

John Wesley Shipp

as Jay Garrick in The Trial of the Flash

Score: -1

Sam Raimi

as Director in The Trial of the Flash

Score: +1

James Gunn

as Director in Black Manta & King Shark vs the Trench

Score: +1

Mickey Rourke

as Fred Chyre in The Flash

Score: +1

Gabriel Macht

as Jared Morillo in The Flash

Score: +1

Gabriel Macht

as Jared Morillo in The Trial of the Flash

Score: +1

Mickey Rourke

as Fred Chyre in The Trial of the Flash

Score: +1

Emma Watson

as Iris West in The Trial of the Flash

Score: +1

Kyle Breitkopf

as Wally West in The Trial of the Flash

Score: +1

Clive Owen

as Henry Allen in The Trial of the Flash

Score: +1

Riz Ahmed

as Captain Cold in The Trial of the Flash

Score: +1

Ron Perlman

as Gorilla Grodd in The Trial of the Flash

Score: +1

Bryan Cranston

as Mr. Freeze in The Batman II (2025)

Score: +2

Antony Starr

as Reverse Flash in The Trial of the Flash

Score: +1

Antony Starr

as Reverse Flash in The Trial of the Flash

Score: -1