Awesome. That roster seems to be the exact same as this one-
From L-R in D23 pic: Pink silhouette is Honey Lemon (blonde girl), purple monster is Fred(the red dinosaur-ish monster), green silhouette is Wasabi No Ginger (sturdy dude crouching in the background), smaller purple silhouette is of Hiro, boy genius and the lumbering red one is of his robot Baymax, while the yellow one is Gogo Tomago (girl with gold visor and speedster powers).
Seems like they have excluded Silver Samurai and Sunfire as those characters belong in the X-universe with Fox.