The following is a complete list of villagers who appear at some point throughout the Animal Crossing series. As of the release of the 2.0 update for Animal Crossing
Blanche - Animal Crossing Wiki - Nookipedia
Toby, Animal Crossing Wiki
Pippy, Animal Crossing Wiki
Pashmina - Animal Crossing Wiki - Nookipedia
List of villagers - Nookipedia, the Animal Crossing wiki
Vesta - Animal Crossing Wiki - Nookipedia Vesta, Animal crossing wiki, Animal crossing game
Nookipedia
Stella - Animal Crossing Wiki - Nookipedia Animal crossing characters, Animal crossing villagers, Animal crossing amiibo cards
Bangle, Animal Crossing Wiki
Ranking all the Animal Crossing Villagers (some villagers are missing like the Sanrio ones and others ones like Tate, but I got all of them from the ACPC wiki) : r/ACPocketCamp
Stitches - Animal Crossing Wiki - Nookipedia
Ankha - Animal Crossing Wiki - Nookipedia
Animal Crossing - Villager Types / Characters - TV Tropes
Sheep - Animal Crossing Wiki - Nookipedia
Animal Crossing- Special NPCs ages by Kirbymyfriend972 on DeviantArt