What happened to the cast from planet of apes?

It's important to clarify which "Planet of the Apes" cast you're interested in, as the franchise has spanned several films over decades!

To give you a clear answer, please specify:

* Which film(s) are you referring to? (e.g., the original 1968 film, the Tim Burton remake, the recent reboot trilogy, etc.)

* Are you interested in the fate of specific actors? (e.g., Charlton Heston, Mark Wahlberg, Andy Serkis)

Once you provide this information, I can give you a comprehensive answer about what happened to the cast members.