Because I am feeling ridiculously fannish about Wonder Woman at the moment, and because I am a nerd with too much time on her hands on a Sunday evening, here are a few interesting tidbits for you taken from the Wonder Woman IMDB page (with a little help from Wikipedia).
There are 17 named Amazons in the credits (plus 15 actresses listed as guards, warriors, or townspeople.) 11 of the 17 named characters have their ages listed.
Average age = 41.4 years
Oldest Amazon = 57 years
Youngest Amazon = 26 years
7 Amazons played by actresses 40 or older
Connie Nielsen (Hippolyta) and Robin Wright (Antiope) are both 51 years old.
Of the 32 women listed as playing Amazons in the credits, half if not more are women of color (not all the actresses had photos on their page).
These women are of all shapes and sizes. There are stuntwomen, personal trainers and at least one boxer.
tl;dr = when you put women in charge of making a movie about a female superhero and the culture in which she is raised, you get something more realistic than 85% of the movies out there - superhero related or not.