Ashley Johnson was 27 in The Avengers when she played the character 'Waitress'. That was over 13 years ago in 2012. Today she is 41 , and has starred in 41 movies in total, 10 of those since.
Ashley Johnson The Avengers
Though Johnson's role as Beth in The Avengers was minimal, it was originally meant to be much more. Several deleted scenes from the film focused on Beth, exploring her.