* Robert Hays: Known for his roles in "Airplane!" and "The Love Boat."
* Jacqueline Bisset: A renowned British actress known for films like "The Deep" and "Bullitt."
* John Hurt: An acclaimed British actor known for "Alien," "The Elephant Man," and "Harry Potter."
* Dennis Hopper: A legendary actor and director, known for "Easy Rider" and "Blue Velvet."
* Sharon Gless: Famous for her role in "Cagney & Lacey."
* Stephen Collins: Known for "7th Heaven."
There doesn't seem to be a movie called "Pick-up Girls" from 1981, so it's possible you're remembering the wrong title.