Parents Guide for
Bill & Ted's Bogus Journey (1991) More at IMDbPro »

There is a bit of kissing, a brief looking down a blouse, a few innuendos and a mention of a "full-on robot chubby". A chubby naked space creature with a large rear-end plays a prominent role later in the movie, though this likely would not be perceived as visually disturbing.

Evil Bill and Ted are tasked with killing the real Bill and Ted, and this is mentioned quite a few times during the movie. There are explosions and gunfire at a couple points. At one point evil Bill and evil Ted are briefly shown being rough with the girls.

mild language.

There is one quick scene where the grim reaper says, "see you real soon" to a man smoking.

The movie has a bit of a "Star Wars"-esque battle-against-the-dark-side start to it. Makeup and costuming periodically through the movie shows some sinister looking creatures. A seance and visit to hell could be especially troubling visually (though the dialog is generally lighthearted) to those under age 8 or so.