Corey Haim's first day of shooting was with Peter Weller, and he went up to compliment the older actor on his performance. Weller collared Haim, throwing him up against a wall to warn him not to speak to him after a take, and it took three assistants to separate them. Haim later admitted that he was terrified by the experience, but Weller apparently was method acting, unaware by anybody else.
After meeting each other on the set of this movie, Robert Downey Jr. and Sarah Jessica Parker later dated, until they broke up in 1991.