Suggestions by @gordillio

Rhys Ifans

as Riddler in DCEU Rebooted

Channing Tatum

as Clint Barton in MCU RECAST

Liev Schreiber

as Bruce Banner in MCU RECAST

Lauren Cohan

as Natasha Romanoff in MCU RECAST

Boyd Holbrook

as Thor in MCU RECAST

Luke Hemsworth

as Steve Rogers in MCU RECAST

Rahul Kohli

as Tony Stark in MCU RECAST

Ali Suliman

as Ra's al Ghul in Batman

Sofia Boutella

as Selina Kyle in Batman

Mark Gatiss

as Harvey Dent in Batman

Jason Isaacs

as Harvey Dent in Batman

Riz Ahmed

as Harvey Dent in Batman

Brec Bassinger

as Stephanie Brown in Batman

David Harbour

as Brimstone in Valorant's Live-action

Dan Stevens

as Hal Jordan in Arrowverse fancasting

Dan Stevens

as Green Lantern in Justice League

Dan Stevens

as Green Lantern in DCEU Rebooted

Jason Isaacs

as Harvey Dent in The Dark Knight Returns

Jason Isaacs

as Two Face in The Perfect Batman Movie

Jason Isaacs

as Two Face in Robert Pattinson Batman Rogues Gallery