James Marsden is returning to play Cyclops (Scott Summers) in the upcoming Marvel film Avengers: Doomsday.

Who will play Cyclops in Doomsday?

  • Multiple entertainment news outlets and cast lists for Avengers: Doomsday confirm that James Marsden is once again playing Cyclops/Scott Summers in the movie scheduled for a 2026 release.
  • Marsden originally played Cyclops in the early 2000s X-Men films and has spoken in recent interviews about how excited he is to return to the role for this multiverse-style Doomsday event film.

Extra context and fan buzz

  • Official cast breakdowns for Avengers: Doomsday list James Marsden as part of a large ensemble that includes several returning Fox-era X‑Men alongside core Avengers characters.
  • Forum and social media discussions highlight fan enthusiasm about finally seeing Cyclops given a more central, strategic role on the big screen than in some of his past appearances.

TL;DR: James Marsden will play Cyclops in Avengers: Doomsday.

Information gathered from public forums or data available on the internet and portrayed here.