This is the footage that was shown at Comic-Con and at D23.
That’s Peter Serafinowicz who voices the “what a bunch of A-holes” line, equalling in one blow his entire dialog quotient in Phantom Menace.
Wow. I’m in love. Not since The Life Aquatic with Steve Zissou have I seen a bunch of adventurers I would rather eat a cheese sandwich with. If this Marvel Stage 3 really allows them to break out of Mar-Dis-vel-ney’s successful but increasingly formulaic superhero movie mold then I am all for it.