to show this future society in this episode, suzy parker and pam austin play almost all of the female roles (actress collin wilcox plays protagonist marilyn prior to her transformation), while richard long plays all of the male roles; dialogue in the episode indicates that parker and long portray the most popular models selected for the transformation. according to show producer william froug, parker was specifically cast because she "was at the time the most famous model in the [united states] ... it was my notion that if you were going to do a show about everybody looking as beautiful as possible to use her."