Suggestions by @benanderson

Spoiler

as The President of the United States in Justice League: Darkseid War

Charles Parnell

as SecDef Sam Lane in Justice League: Darkseid War

David Strathairn

as Dr. Emil Hamilton in Justice League: Darkseid War

Ed Harris

as Sarge Steel in Justice League: Darkseid War

Aunjanue Ellis-Taylor

as Amanda Waller in Justice League: Darkseid War

Riley Keough

as Iris West-Allen in Justice League: Darkseid War

Laura Harrier

as Lois Lane-Kent in Justice League: Darkseid War

Sterling K. Brown

as Commissioner James Gordon in Justice League: Darkseid War

Ian McElhinney

as Alfred Pennyworth in Justice League: Darkseid War

Adam Driver

as Dream of the Endless in Justice League: Darkseid War

Steven Yeun

as Lightray in Justice League: Darkseid War

Bill Skarsgård

as Orion in Justice League: Darkseid War

Jeff Fahey

as Metron in Justice League: Darkseid War

Jack Black

as Oberon in Justice League: Darkseid War

Kurt Russell

as Highfather in Justice League: Darkseid War

Benny Safdie

as Virman Vundabar in Justice League: Darkseid War

Amber Midthunder

as Mad Harriet in Justice League: Darkseid War

Olga Kurkulina

as Stompa in Justice League: Darkseid War

Sharon Duncan-Brewster

as Bernadeth in Justice League: Darkseid War

Alyssa Sutherland

as Grail in Justice League: Darkseid War