This is a list of the characters we would like to see:

Adults:

Hank McCoy
Steve Rogers
Hank Pym
Charles Xavier
Kang
Pepper Potts
James Rhodes (War Machine)
Scott Summers
Jean Grey-Summers
Warbird
Vision
Hawkeye (Barton)
Janet Van Dyne


Kids/Others:

Hank McCoy kids
Steve Rogers kids
Ahura Boltagon
Victor Mancha
Luna Maximoff
Alex Power
Julie Power
Jack Power
Katie Power
Klara Prast
Franklin Richards
Valeria Richards
Any other canon child.
Any OC