Suggestions by @miss_y_am_i_here

Zac Efron

as Booster Gold in DC Universe Fancast

Score: +1

Katie McGrath

as Lois Lane in DC Universe Fancast

Score: +1

Jim Carrey

as The Joker in DC Universe Fancast

Score: +1

Pom Klementieff

as Punchline in DC Universe Fancast

Score: +1

Lucy Liu

as Lady Shiva in DC Universe Fancast

Score: +1

Anya Taylor-Joy

as Supergirl in DC Universe Fancast

Score: +1

Neil Patrick Harris

as The Riddler in DC Universe Fancast

Score: +1

Colin Farrell

as Penguin in DC Universe Fancast

Score: +1

Oscar Isaac

as Two Face in DC Universe Fancast

Score: +1

Sarah Shahi

as Talia Al Ghul in DC Universe Fancast

Score: +1

Eiza González

as Catwoman in DC Universe Fancast

Score: +1

Margot Robbie

as Harley Quinn in DC Universe Fancast

Score: +1

Megan Fox

as Poison Ivy in DC Universe Fancast

Score: +1

Hero Fiennes Tiffin

as Red Hood in DC Universe Fancast

Score: +1

Ryan Potter

as Robin in DC Universe Fancast

Score: +1

Natasha Liu Bordizzo

as Orphan in DC Universe Fancast

Score: +1

Amanda Seyfried

as Spoiler in DC Universe Fancast

Score: +1

Bryshere Yazuan Gray

as Batwing in DC Universe Fancast

Score: +1

Dylan O'Brien

as Nightwing in DC Universe Fancast

Score: +1

Kristen Stewart

as Batwoman in DC Universe Fancast

Score: +1