
Two scientists involved in chimpanzee research -- one maintaining that the animals should be kept in their native habitat in Africa without human interference, the other trying to train them in sign language in a domesticated atmosphere -- join forces when they learn that the government plans to cut off the language grant and use the chimps for radiation research.

as Dr. Rafelson

as Linda Davenport

as Serre

as Habibu

as Lakelea

as Peter

as Rose Bower

as Dean Anderson

as Palmer

as Walter O'Neill

as Barton

as Secretary

as Kevin Bower

as 1st Boy

as 2nd Boy

as 1st European

as 2nd European

as Poacher