Update: The official trailer is now available. Check it out below:

Original story published July 20, 2017 at 18:53 ET.
Marvel vs. Capcom fans are getting treated to a nice surprise on successive weekends, as Darkstalkers‘ Jedah was announced last week at Evo 2017, and SDCC 2017 featured three new character announcements. While the official trailer will go live tomorrow (we’ve got off-screen footage below), we now know that Spider-Man, Nemesis from Resident Evil, and Dead Rising‘s Frank West will appear in the game. That’ll definitely bolster the roster, which has been criticized by fans.
Check out footage of Marvel vs. Capcom: Infinite‘s Spider-Man reveal below:

Off-screen footage of Marvel vs Capcom Infinite showing off Hagger, Spider-Man, Frank West… via https://t.co/0Eyuaipoal pic.twitter.com/uVS0JdweYD ? Wario64 (@Wario64) July 20, 2017

That brings the confirmed character count up to 29. We currently know 14 of the fighters from Marvel properties and 15 more from the Capcom side. Check out the the full list of playable characters below (but note that both Black Panther and Sigma are confirmed as DLC characters):

Black Panther
Captain America
Captain Marvel
Doctor Strange
Gamora
Hawkeye
Hulk
Iron Man
Nova
Rocket Raccoon
Spider-Man
Thanos
Thor
Ultron

Arthur
Chris Redfield
Chun-Li
Dante
Frank West
Jedah Dohma
Mega Man X
Mike Haggar
Morrigan Aensland
Nathan Spencer
Nemesis
Ryu
Sigma
Strider Hiryu
Zero

Marvel vs. C...