I figured out who the person in the The Marvels trailer is : r/marvelstudios

New character posters from The Marvels! : r/marvelstudios

New character posters from The Marvels! : r/marvelstudios

The Marvels: Release Date, Trailer, Cast And Other Things We Know About Captain Marvel 2

Official Theatre Standee for 'The Marvels' : r/marvelstudios

TV Series Buffs - Captain Marvel smiles more in her first trailer than any of the original Avengers did in theirs, including the Avengers movie itself. - MetalGearSlayer on Reddit marvelstudios

The English version of the new official poster for “The Marvels” : r /MarvelStudiosSpoilers

Report: The Marvels - First Trailer April 11th! : r/marvelstudios

The Marvels is currently forecasted for a $50-75M opening weekend, less than half of Captain Marvel : r/marvelstudios

Marvel Studios and the Marvel Cinematic Universe

Spiderman trailer possible CGI trickery : r/marvelstudios

New The Marvels leaked stills from the second upcoming trailer, which is rumoured to be released in roughly 15 hours (July 20th, Midnight PST) : r/ marvelstudios

The Marvels Trailer Breakdown: Details You Might Have Missed!

As 'The Marvels' Lands a New Trailer, Brie Larson Defenders Have One Demand