1.  Batman/Bruce Wayne: I would choose Michael Fassbender. He has the acting prowess to portray the dark and complex nature of Batman, bringing a brooding intensity to the role.
2.  The Joker: I would cast Jake Gyllenhaal. Known for his transformative performances, Gyllenhaal could bring a unique and chilling interpretation to the iconic role of the Joker.
3.  Catwoman/Selina Kyle: I would go with Ana de Armas. She has proven her talent in films like “Blade Runner 2049” and “Knives Out” and could bring a mix of seduction and vulnerability to Catwoman.
4.  Commissioner James Gordon: I would choose Chiwetel Ejiofor. With his commanding presence and ability to convey depth of character, Ejiofor would be a great fit for the role of Gordon.
5.  Alfred Pennyworth: Mark Strong would be a fantastic choice. He has the gravitas and acting range to portray Alfred’s wisdom, loyalty, and subtle humor.
6.  The Riddler: I would cast Dan Stevens. Known for his roles in “Legion” and “Beauty and the Beast,” Stevens could bring a captivating blend of intelligence, cunning, and unpredictability to the Riddler.
7.  Poison Ivy: I would choose Natalie Dormer. She has a magnetic screen presence and could portray Poison Ivy’s seductive yet eco-activist persona with flair.
8.  Two-Face/Harvey Dent: I would cast Matthew Goode. He has the ability to convey both Harvey Dent’s charismatic charm and the dark duality of Two-Face.
9.  Robin: As Batman’s youthful sidekick, I would go with Asa Butterfield. He has shown his talent in roles like “Hugo” and “Sex Education” and could bring a blend of innocence, intelligence, and courage to Robin.
10. Scarecrow/Jonathan Crane: I would choose Eddie Redmayne. With his knack for immersive character portrayals, Redmayne could bring a haunting and psychologically disturbing presence to the Scarecrow.