Chevalier, who is believed to be unmarried, now faces charges including unlawful sexual activity with a child and transmission of harmful material to a child.
Per the woman's accusation, the incident took place at the former Las Vegas Hilton hotel in July 1986.
In the report, the teenager claims she had sex with Syl and that he encouraged his body man to join them.
Previous research reveals they are up to four times more likely to dislike the act than boys.
The study, published in the journal Adolescent Health, found some of the largest increases in the prevalence of oral and anal sex over the past decade were observed among those aged 16-to-18.
star was accused of sexual assault by a 16-year-old girl back when he was filming a movie in Las Vegas in the late '80s.