Suggestions by @areaz

Mary Elizabeth Winstead

as Helena Bertinelli in My DCU casting

Riley Lai Nelet

as Cassandra Cain in My DCU casting

Amandla Stenberg

as Karen Beecher-Duncan in My DCU casting

Aaron Paul

as Roman Sionis in My DCU casting

Jai Courtney

as Digger Harkness in My DCU casting

Octavia Spencer

as Granny Goodness in My DCU casting

Katy O'Brian

as Big Barda in My DCU casting

Margot Robbie

as Harleen Quinzel in My DCU casting

Christina Hendricks

as Doris Zuel in My DCU casting

Jake McDorman

as Steve Trevor in My DCU casting

Kevin Bacon

as Ares in My DCU casting

Maude Apatow

as Kate Pryde in X-Men

Kaya Scodelario

as Anna Marie in X-Men

Anya Taylor-Joy

as Illyana Rasputin in X-Men

Kevin Durand

as Victor Creed in X-Men

Sofia Boutella

as Raven Darkhölme in X-Men

Luke Evans

as Nathaniel Essex in X-Men

Tao Tsuchiya

as Kwannon in X-Men

Florian Munteanu

as Piotr Rasputin in X-Men

Amandla Stenberg

as Ororo Munroe in X-Men