people who came out of nowhere lightning fast and kicked chuck norris's cowboy ass

Gandalf the Gray, and Gandalf the White, and Monty Python and the Holy Grail's Black Knight, and Benito Mussolini, and the Blue Meanie, and Cowboy Curtis, and Jambi the Genie, Robocop, the Terminator, Captain Kirk, and Darth Vader, Lo Pan, Superman, every single Power Ranger, Bill S. Preston, and Theodore Logan, Spock, The Rock, Doc Ock, and Hulk Hogan.