Uneven number of guests?

[gaggga]

I'm planning on getting the 4 dueces as it sounds very fun. So far I have 15 people possibly 16. I think it's uneven as far as men vs women, even if we get 16. Is that going to be a problem?
Is it a problem that we don't have 20?
Also I want to buy the boxed set but want the mature version, when I try to check out it doesn't give a option of mature vs teen.

[2coolbaby]

You do not need the full 20. You only need 10 guests. 5 men and 5 women. After that you can skip genders to assign your characters. So for example, if you have 8 women and 6 men, no problem.

[gaggga]

Thanks!