No one is denying your ability to appreciate both
Marvel and DC. I suppose some individuals would say that. They used to compete against one another in comic books, and it's possible that they do so now in movies as well. DC is attempting to stay up with the Marvel Cinematic Universe's dominance in the film industry. Not everyone adheres to one side of that line of demarcation. The actors listed below have appeared in both Marvel and DC films.
1. J.K. Simmons
Source: Marvel Studios/Disney; 20th Century Fox;
For many years, J.K. Simmons was recognized as the man who asked Peter Parker for pictures of Spider-Man. Before repeating his role as J. Jonah Jameson, he first appeared as James Gordon in the DC Extended Universe.
2. Ben Affleck
Source: Marvel Studios/Disney; 20th Century Fox;
Before donning the cape and cowl to play Batman in a few DC films, Ben Affleck played Daredevil.
3. Zoë Kravitz
Source: Marvel Studios/Disney; 20th Century Fox;
Prior to portraying Selina Kyle in "The Batman," Zo Kravitz played Angel in "X-Men: First Class."
4. Michelle Pfeiffer
Source: Marvel Studios/Disney; 20th Century Fox;
Years after playing Catwoman for DC on the big screen, Michelle Pfeiffer made an appearance in "Ant-Man and the Wasp."
5. Halle Berry
Source: Marvel Studios/Disney; 20th Century Fox;
Before attempting a new take on Catwoman in a standalone film, Halle Berry established Storm as an iconic X-Men heroine.
6. Tom Hardy
Source: Marvel Studios/Disney; 20th Century Fox;
In "The Dark Knight Rises," Tom Hardy played Bane, who was virtually unrecognizable under a mask.
7. Michael Keaton
Source: Marvel Studios/Disney; 20th Century Fox;
Michael Keaton already played one of the best iterations of Batman before taking on the role of Vulture in the Spider-Man series.
8. David Harbour
Source: Marvel Studios/Disney; 20th Century Fox;
In the 2016 film "Suicide Squad," David Harbour had an appearance before he played Alexei Shostakov/the Red Guardian in "Black Widow."
9. David Dastmalchian
Source: Marvel Studios/Disney; 20th Century Fox;
From "Ant-Man" to "The Dark Knight," David Dastmalchian has made appearances in a number of Marvel and DC films. In "The Suicide Squad," he is finally a leading character.
10. James Marsden
Source: Marvel Studios/Disney; 20th Century Fox;
James Marsden also made an appearance in "Superman Returns," though you probably only remember him from the "X-Men" movies as Scott Summers/Cyclops.
11. Idris Elba
Source: Marvel Studios/Disney; 20th Century Fox;
Idris Elba transitioned from his role as Heimdall in the Marvel Cinematic Universe to a leadership role in James Gunn's Suicide Squad.
12. Ryan Reynolds
Source: Marvel Studios/Disney; 20th Century Fox;
Prior to portraying the charming mischievous Deadpool, Ryan Reynolds portrayed the Green Lantern in one of the worst comic book movies.
13. Taika Waititi
Source: Marvel Studios/Disney; 20th Century Fox;
After making an appearance in "Green Lantern" years earlier, Korg was voiced in the MCU by "Thor: Ragnarok" director Taika Waititi.
14. Willem Dafoe
Source: Marvel Studios/Disney; 20th Century Fox;
Before serving as Aquaman's tutor,
Willem Dafoe portrayed one of the most recognizable Spider-Man villains.
15. Joe Manganiello
Source: Marvel Studios/Disney; 20th Century Fox;
Before portraying Deathstroke in the DC universe for Zack Snyder, Joe Manganiello was Spider-high Man's school bully.
16. Michael Fassbender
Source: Marvel Studios/Disney; 20th Century Fox;
Michael Fassbender made an appearance in "Jonah Hex" before he portrayed the ideal young Magneto.
17. Josh Brolin
Source: Marvel Studios/Disney; 20th Century Fox;
Josh Brolin has experienced it all. Though you might recognize him from the Marvel films as Thanos or Cable, he initially portrayed Jonah Hex for DC.
18. Zazie Beetz
Source: Marvel Studios/Disney; 20th Century Fox;
Zazie Beetz attracted Joker's attention in WB's Oscar-winning movie after portraying the tough Domino in "Deadpool 2."19. Angela Bassett
Source: Marvel Studios/Disney; 20th Century Fox;
After portraying Amanda Waller in DC's "Green Lantern," Angela Bassett entered the MCU as royalty.