Actually both are from Ghostbuster cartoons, but one was The Real Ghostbusters (a follow up of the movie), the other one is actually the original (from Filmation - the company that made He-Man, Sport Billy,...). They made a show back in the 70's that aired for two years with the live cast and a gorilla. But after the movie Ghostbusters (by Harold Reimis and Dan Aycroyd) was so succesful they made their 70's show into a cartoon. That's also why the movie-follow-up-cartoon is called The Real Ghostbusters and not just Ghostbusters.
What can I say, I'm a fan!