Space Ghost (character)

Space Ghost is a superhero and the main title character of the Space Ghost franchise. His voice was originated by Gary Owens.

Jellystone!
He will appear in the Jellystone! reboot.

In popular culture

 * In the Teen Titans Go! episode "Sidekick," Space Ghost is a member of DCUbook (a parody of Facebook), who has posted the message, "BOO."