Karen Allen (Alex Bristow)Armand Assante (Mark Mathias)Josh Mostel (Mel Gorsky)Holly Hunter (Coral Grable)Richard Libertini (Doctor Parrish)Jon Shear (Tyler Forbes)Nan Martin (Mrs. Norton)Crystal Buda (Cleo Grable)Ivan Bonar (Dr. Ridley)Vivian Warfield (Blaze De Teo)Janni Brenn (Mrs. Parrish)Steven Kent Foster (Nerd)Cynthia Vance (Co-Ed)Joyce Brothers (Visiting Psychologist)Alice Drummond (Site Committee)Al Jones (Site Committee)Peter Prouse (Site Committee)Alexa Kenin (Sheila Sandusky)
Kjehl Rasmussen, Jenny Bowen
The beautiful biologist Alex Brisco develops a new method to communicate with chimpanzees: instead of machines she uses a simple sign language. Her research and competition with ignorant colleagues lets her overlook the amorous approaches of cellist Mark. She accepts his help, but no more, because she believes he's married.