Suggestions by @lutaa_m

Charlie Day

as The Condiment King in My DCU: Batman

Nicolas Cage

as Egghead in My DCU: Batman

mgk

as Papercut in My DCU: The Flash

RC Everbeck

as Heat Wave in My DCU: The Flash

Orlando Bloom

as Weather Wizard in My DCU: The Flash

Macaulay Culkin

as The Trickster in My DCU: The Flash

Emmy Raver-Lampman

as Frost in My DCU: The Flash

Eliza Taylor

as Killer Frost in My DCU: The Flash

Griffin Gluck

as Mirror Master in My DCU: The Flash

Jai Courtney

as Captain Boomerang in My DCU: The Flash

Jamie Bell

as Captain Cold in My DCU: The Flash

Christian Navarro

as Vibe in My DCU: The Flash

Peter Capaldi

as Thinker in My DCU: The Flash

Antony Starr

as Reverse Flash in My DCU: The Flash

Jane Levy

as Iris West in My DCU: The Flash

Keith David

as Gorilla Grodd in My DCU: The Flash

Thomas Barbusca

as Impulse in My DCU: The Flash

Cameron Monaghan

as Kid Flash in My DCU: The Flash

Timothy Olyphant

as Classic Flash in My DCU: The Flash

Lucas Till

as Flash in My DCU: The Flash