Shadow the Hedgehog is the dark counterpart of Sonic who first appeared in The Wacky Wario Bros.: The Winning Ticket. as a cameo and another cameo in Sonic the Derphog: The Evilness of Eggman (?). Since the latter episode, however, he has never made another appearance in any other videos as a main character.
-The Wacky Wario Bros.: The Winning Ticket.: Near the end of the episode, Shadow slowly makes his way along the screen from left to right while shouting gibberish at the viewer.
-Sonic the Derphog: The Evilness of Eggman (?): In the beginning of the episode, after Dr. Eggman admits his romantic feelings for Sonic, much to his displeasure, Shadow drives up to them with a motorcycle and claims Sonic is gay before immediately driving off. However, Sonic catches up and Shadow begins to panic, causing him to lose control of the vehicle and crash into a building.