Suggestions by @christopherwang

Jenna Fischer

as Lois Lane in DCRU Fan Casting(story private)

Score: +1

Vera Farmiga

as Martha Wayne in DCRU Fan Casting(story private)

Score: +1

Jeffrey Dean Morgan

as Thomas Wayne in DCRU Fan Casting(story private)

Score: +1

Danny Glover

as Lucius Fox in DCRU Fan Casting(story private)

Score: +1

Jeremy Irons

as Alfred Pennyworth in DCRU Fan Casting(story private)

Score: +1

John Goodman

as Detective Harvey Bullock in DCRU Fan Casting(story private)

Score: +1

Bryan Cranston

as Detective James Gordon in DCRU Fan Casting(story private)

Score: +1

Corey Stoll

as Rudy Jones in DCRU Fan Casting(story private)

Score: +1

Gary Oldman

as Robert Queen in DCRU Fan Casting(story private)

Score: +1

Logan Browning

as Iris West in DCRU Fan Casting(story private)

Score: +1

Daisy Ridley

as Vera Black in DCRU Fan Casting(story private)

Score: +1

Steven Yeun

as Wendell Rampotatek in DCRU Fan Casting(story private)

Score: +1

Terry Crews

as Nathan Jones in DCRU Fan Casting(story private)

Score: +1

Matt Ryan

as Manchester Black in DCRU Fan Casting(story private)

Score: +1

Daisy Ridley

as Vera Black in Superman Villains(story private)

Score: +1

Steven Yeun

as The Hat in Superman Villains(story private)

Score: +1

Terry Crews

as Coldcast in Superman Villains(story private)

Score: +1

Keanu Reeves

as Floyd Lawton in DCRU Fan Casting(story private)

Score: +1

Stephen Lang

as Wade Eiling in DCRU Fan Casting(story private)

Score: +1

Rainn Wilson

as Dabney Donovan in DCRU Fan Casting(story private)

Score: +1