Suggestions by @lutaa_m

Tiffany Boone

as Marrina in Alpha Flight MCU

Taylor Kitsch

as Guardian in Alpha Flight MCU

Walter Borden

as Centennial in Alpha Flight MCU

Tomer Capone

as Bloodwork in My DCU: The Flash

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