What actors and actresses appeared in Chimpanzee Diary - 1998?

There is no film called "Chimpanzee Diary - 1998." It's likely a mistake or a film you are misremembering.

Perhaps you are thinking of:

* "The Chimpanzee Diaries" (2012): This documentary features chimpanzees in their natural habitat but does not have human actors.

* "Project Chimp" (2017): Another documentary about chimpanzees, this one focusing on a sanctuary for retired research animals. Again, there are no human actors.

If you can provide more details about the film you're thinking of, I might be able to help further.