Park Seo-jun, a Korean actor, is seen in the "The Marvels" trailer.

Korean actor Park Seo-jun appeared in the first teaser trailer for Marvel Studios' superhero movie "The Marvels."

Brie Larson, Teyonah Parris, Iman Vellani, Samuel L. Jackson, Zawe Ashton, and Park Seo-jun are among the cast members of "The Marvels."

Park Seo-jun briefly made an appearance in the trailer to depict his on-screen persona.

Carol Danvers, as Captain Marvel, has avenged the Supreme Intelligence in "The Marvels," reclaiming her identity from the oppressive Kree. Yet, unanticipated consequences force Carol to bear the weight of a universe in disarray. Her powers combine with those of Jersey City superfan Kamala Khan, alias Ms. Marvel, and Carol's estranged niece, now S.A.B.E.R. astronaut Captain Monica Rambeau, when her responsibilities take her to an anomalous wormhole connected to a Kree revolutionary.