"We would've made a bigger deal out of this, but it would have involved us watching the movies and we weren't going to do that," Coon's husband, actor/playwright Tracy Letts, said.

Carrie Coon declined to voice her character Proxima Midnight in 2019's Avengers: Endgame over pay, according to her husband Tracy Letts. The actress voiced the CGI character in 2018's Avengers: Infinity War, who still appeared in Endgame but just as a cameo.