Suggestions by @rockscar

Tony Dalton

as Thaal Sinestro in Green Lantern Corps (Season One)

Alden Ehrenreich

as Green Lantern in Green Lantern Corps (Season One)

Charles Melton

as “The Visitors” in Wonder Woman: The True Amazon

Spoiler

as “The Visitors” in Wonder Woman: The True Amazon

Benny Safdie

as Maxwell Lord in Wonder Woman: The True Amazon

Claes Bang

as Ares in Wonder Woman: The True Amazon

Beanie Feldstein

as Etta Candy in Wonder Woman: The True Amazon

Souheila Yacoub

as Artemis in Wonder Woman: The True Amazon

Carice van Houten

as Antiope in Wonder Woman: The True Amazon

Sophie Okonedo

as General Philippus in Wonder Woman: The True Amazon

Salma Hayek

as Queen Hippolyta in Wonder Woman: The True Amazon

Léa Seydoux

as Circe in Wonder Woman: The True Amazon

Lewis Pullman

as Steve Trevor in Wonder Woman: The True Amazon

Charlee Fraser

as Wonder Woman in Wonder Woman: The True Amazon

David Dastmalchian

as “The Laugh in the Dark” in Batman: Caped Crusader

Spoiler

as “The Laugh in the Dark” in Batman: Caped Crusader

D'Pharaoh Woon-A-Tai

as Dick Grayson in Batman: Caped Crusader

Katy O'Brian

as Sofia Falcone in Batman: Caped Crusader

Alex Wolff

as Alberto Falcone in Batman: Caped Crusader

Michael Stuhlbarg

as Sal Maroni in Batman: Caped Crusader