Age: 28
female
Ariel Winter Workman (born January 28, 1998) is an American actress and singer. She is best known for her role as Alex Dunphy on TV's Modern Family.
Ariel Winter
Cassie Lang (young)
for Cassie Lang (young) in MCU Phase 1-3 (1998-2009)
Suggested by user_2982
The MCU as we know it but the first Iron Man was released in 1998 and Endgame was released in 2009. Cast actors who would have been age appropriate as well as bankable at the time. Do not cast actors who were in the franchise!
