My headcanon is that all of the kids enjoy watching the Marvel movies, and tend to reenact some of the scenes.

Main team:
Captain America- Mackenzie
Iron Man- Klaus
Hulk- Nikolai
Hawkeye- Anya
Black widow- Nathan
Thor- Freya

Others
Dr. Strange- Sebastian
Winter soldier- Kadian

Falcon- Daniel

Captain Marvel- Mia

Ant Man- Piper (Aged up)

Black Panther- Sakura

Spider- Man- Sasha