Suggestions by @gungreg

John Boyega

as Cyborg in How I would build the new DC universe

Score: +1

Ezra Miller

as The Flash in How I would build the new DC universe

Score: +1

Jason Momoa

as Aquaman in How I would build the new DC universe

Score: +1

Gal Gadot

as Wonder Woman in How I would build the new DC universe

Score: +1

Robert Pattinson

as Batman in How I would build the new DC universe

Score: +1

Michael B. Jordan

as Superman in How I would build the new DC universe

Score: +1

Albert Tsai

as Near in Death Note: Judgement

Score: +1

Bill Cosby

as Victor Stone in The Worst Superhero Movie EVER

Score: +3

Chelsea Zhang

as Kiyomi Takada in Death Note: Judgement

Score: +1

Remy Hii

as Touta Matsuda in Death Note: Judgement

Score: +1

Hiroyuki Sanada

as Soichiro Yagami in Death Note: Judgement

Score: +1

Steven Yeun

as Teru Mikami in Death Note: Judgement

Score: +1

Ezra Miller

as L in Death Note: Judgement

Score: +3

Bruce Greenwood

as OG Flash (DCEU) in The Flash (2022)

Score: +1

Chosen Jacobs

as Kid Flash (DCEU) in The Flash (2022)

Score: +1

Ethan Cutkosky

as Robin (DCEU (alive again) in The Flash (2022)

Score: +1

Chris O'Donnell

as Nightwing (Schumacherverse) in The Flash (2022)

Score: +1

Robert Pattinson

as Batman (Reevesverse) in The Flash (2022)

Score: +1

Michael Keaton

as Batman (Burtonverse) in The Flash (2022)

Score: +1

Ben Affleck

as Batman (Snyderverse) in The Flash (2022)

Score: +1