While the most popular animated TV shows have long-lasting cultural impact, several others, though equally great, have faded from collective memory and are worth remembering. These overlooked gems span various genres, from sci-fi and fantasy to comedy and even light horror, each offering a unique perspective and captivating storytelling. Despite their significant cult followings, these series have not achieved the same level of enduring fame as their more well-known counterparts, which continue to thrive through reboots, spin-offs, and a strong presence in internet culture.