Every Rumored Character Cameo List

Those at first looked like Ultron bots but I guess those are SIM's personal police force. He'll either be fighting Captain America or the What If... version based on a UK shield in the trailer for a fraction of a second. Seems like they're bringing in What if... characters into the fold. Wonder if we'll see Pepper Potts in an Iron Suit. SIM will be using some symbiotic full liquid armor as well.

From what I could gather, Scarlet Witch will cast some spell which will reverse the morality of Earth's heroes and villains by magic.

Members of the Illuminati typically break down as Earth’s greatest minds (Mister Fantastic and Tony Stark) and superheroic leaders of nations (mutant figurehead Charles Xavier and actual sitting monarchs like Black Panther, Namor the Submariner, and Black Bolt of the Inhumans). Doctor Strange, as Earth’s Sorcerer Supreme, also usually gets a seat at the table, while other members have included Beast of the X-Men (after the Professor’s death), and Captain America (who was voted out and mind-wiped after he swore to expose their unethical choices).