"Ms. Thorne, I couldn't be happier than to be seeing you bring Riri Williams to life," Downey Jr. said in the pre-recorded message, before turning his focus to Ramos' upcoming rol

The MCU's erstwhile Iron Man beamed into ABC's Good Morning America on Tuesday to show some love to his successor-of-sorts. Dominique Thorne and Anthony Ramos were on-set with the morning show, to promote Disney+'s next live-action Marvel series,