Suggestions by @dcentertainment

Zoey Deutch

as Iris West in Flash

Score: +1

Ethan Hawke

as Black Flash in Flash

Score: +1

Lucas Till

as Darwin Elias in Flash

Score: +1

Sendhil Ramamurthy

as Davis Singh in Flash

Score: +1

John Stamos

as Henry Allen in Flash

Score: +1

Daisy Ridley

as Nora Allen in Flash

Score: +1

Wyatt Oleff

as Kid Flash in Flash

Score: +1

Carlos PenaVega

as Vibe in Flash

Score: +1

Bruce Greenwood

as Jay Garrick in Flash

Score: +1

Kiernan Shipka

as Jesse Quick in Flash

Score: +1

Aramis Knight

as Jai West in Flash

Score: +1

Ben Schwartz

as Krakkl in Flash

Score: +1

Momona Tamada

as XS in Flash

Score: +1

Angourie Rice

as Kid Flash II in Flash

Score: +1

Thomas Barbusca

as Impulse in Flash

Score: +1

Myles Truitt

as Kid Flash IV in Flash

Score: +1

Kim Yoo-hyeon

as Flash V in Flash

Score: +1

John Slattery

as Quicksilver in Flash

Score: +1

Adam Scott

as Elongated Man in Flash

Score: +1

Brett Gray

as Firestorm in Flash

Score: +1