Board Thread:Questions and Answers/@comment-46.190.91.35-20180512144248/@comment-32094364-20180512171020

There are no specific canon ages given. Excluding all cookies that are categorized as "child" on the wiki (eg http://cookierun.wikia.com/wiki/Category:Child ) any other character can be assumed to be an adult. Cookies that are labled as children are done as such because they were either included in a children's day event in LINE or Kakao, or because they are obviously kid-coded. There are a few cookies represented as eldery specifically, such as Dr. Wasabi and Cream (CREAM, not Cream Puff or Whipped Cream), but this is also made obvious.