Several of Khan's blond young men seen on "Star Trek II" were portrayed by male strippers from the Chippendales, so they were definitely over 18. Google "Deney Terrio" and his team, or "Brett Baxter Clark" (aka Nick the Dick in "Bachelor Party").
I am horribly amused to find out that "Nick the Dick" from Bachelor Party was one of Khan's henchmen in TWOK.


