I was just testing to see if I could get the pony bodies right.
These are the grown up versions of pinkie pie's sisters the gray one with the glasses Roxanne and the other Annabelle.
Roxanne: She is a psychologist.
Annabelle: She is a tells and read about the history of Equestria
My Little Pony Friendship is Magic is owned by Hasbro and the series was made by Lauren Faust [link]