Mido does the same at various points: first to stop you from going to meet the Great Deku Tree unless you have a sword and shield on you (even though the Deku Tree himself summoned Link, but then again, the Tree is infested with monsters), then after you finish the Deku Tree dungeon for some reason (you just need to talk to him to make him move, though), and finally when you venture into the Lost Woods to get to the Forest Temple as an adult (again, he will move if you talk to him). The passage he's blocking is pretty big, so he sidesteps back and forth, always standing exactly in front of you. The kid who blocks the exit to Kokiri Forest at the beginning of the game.In order to get rid of him you must play the flute. Zelda II: The Adventure of Link has the River Devil who blocks the north-south road of Eastern Hyrule.
The old man in the original The Legend of Zelda won't let you go past the entrance of Ganon's lair until you get all pieces of the Triforce.Telling him that Toroko has been kidnapped will make him move out of the way. Jack from Cave Story blocks the doorway to mimiga cemetery due to fungi outbreak out there.ANNO: Mutationem: At each of the major cities, there are various citizens blocking routes to further areas and new shops until Freeway 42 has been completed.Alice: Madness Returns has a lot of obstructive characters in the London areas, forcing you to go through scripted areas.