Could apes ever evolve into some other humanlike creature?

It is possible that in many millions of years present day apes could evolve into some other humanlike species. It is, however, very improbable. First of all, humans did not evolve from any of the species we know as apes today. At some point 5 to 8 million years ago, the common ancestor of humans and modern apes diverged to form the two separate lineages we know today. The species at the end of these lineages are a result of a very specific combination of selection pressures and genetic mutations over millions of years. This same combination is highly unlikely to occur ever again.