Suggestions by @lf182133

Hafpor Julius Bjornsson

as Captain Marvel in Justice League

Score: +1

Julian Hilliard

as Billy Batson in Justice League

Score: +1

Luke Hemsworth

as Arthur Curry in Justice League

Score: +1

Lucas Till

as Barry Allen in Justice League

Score: +1

Melissanthi Mahut

as Diana of Themyscira in Justice League

Score: +2

Edi Gathegi

as Michael Holt in Justice League

Score: +2

Isabela Merced

as Shayera Hol in Justice League

Score: +2

Aaron Pierre

as John Stewart in Justice League

Score: +2

Milly Alcock

as Kara Zor-El in Justice League

Score: +2

Nathan Fillion

as Guy Gardner in Justice League

Score: +2

Alan Ritchson

as Bruce Wayne in Justice League

Score: +1

David Corenswet

as Clark Kent in Justice League

Score: +2

Walker Scobell

as Lonnie Machin in My Batman Fancast

Score: +1

Babs Olusanmokun

as Ethan Bennet in My Batman Fancast

Score: +1

Dominic Cooper

as Mitchell Mayo in My Batman Fancast

Score: +1

Walton Goggins

as Deacon Blackfire in My Batman Fancast

Score: +1

Alan Ritchson

as Thomas Elliot in My Batman Fancast

Score: +1

Glen Powell

as Garfield Lynns in My Batman Fancast

Score: +1

Rami Malek

as Temple Fugit in My Batman Fancast

Score: +1

Jake Cannavale

as Roman Sionis in My Batman Fancast

Score: +1