Suggestions by @apollyonhimself

Bryce Gheisar

as Red Robin in DCU's Batman(story private)

Score: +2

Javon Walton

as Robin in DCU's Batman(story private)

Score: -1

Topher Grace

as Two-Face in DCU's Batman(story private)

Score: 0

Dan Stevens

as Scarecrow in DCU's Batman(story private)

Score: 0

Mustafa Shakir

as Killer Croc in DCU's Batman(story private)

Score: 0

Josh Brener

as Mad Hatter in DCU's Batman(story private)

Score: +1

Jason Schwartzman

as Maxie Zeus in DCU's Batman(story private)

Score: +1

Michael Rooker

as Hugo Strange in DCU's Batman(story private)

Score: +2

Zac Efron

as Clayface in DCU's Batman(story private)

Score: 0

Jason Sudeikis

as Black Mask in DCU's Batman(story private)

Score: 0

John Mulaney

as The Joker in DCU's Batman(story private)

Score: 0

Norman Reedus

as James Gordon in DCU's Batman(story private)

Score: 0

Jared Harris

as Alfred Pennyworth in DCU's Batman(story private)

Score: +4

Golshifteh Farahani

as Talia al Ghul in DCU's Batman(story private)

Score: 0

Oded Fehr

as Ra's al Ghul in DCU's Batman(story private)

Score: 0

Tom Hiddleston

as The Riddler in DCU's Batman(story private)

Score: -1

Emmett J Scanlan

as Batman in DCU's Batman(story private)

Score: 0

Gabriel Luna

as Azazel in X-Men(story private)

Score: +1

Sergey Svetlakov

as Tachanka in Tom Clancy's Rainbow Six(story private)

Score: +1

Alexey Vorobyov

as Kapkan in Tom Clancy's Rainbow Six(story private)

Score: +1