Matthew Dealin Littlemore (born October 31, 2000) is an controversial animator, voice actor, and writer. He is the creator of the animated web television series CartoonMania, which has been published through YouTube, Twitter, Instagram, DeviantArt and Newgrounds In June 2020, several cast and crew members of the reboot left the production and parted ways with working with Littlemore due to repetitive instances of him creating lewd artworks of JoJo Violet, Penny Bleat, Tanya and Victor Virus on social media, trying to implant inappropriate context on both the series' scripts and in personal engagements between him and his crew, emotionally abusing fellow colleagues and friends based on accusations of his behavior and forcing his fetishes on other crew members without giving them permission to do so. After a confrontation between former friends and casts, it was confirmed that production for the reboot officially ceased. As a result, Littlemore deactivated the majority of his social media accounts, hidden all comments on his videos and stated from that point forward, he would never return to social media, but has since return to YouTube in February 2022, but keeps the comments on his videos turned off and doesn't update as frequently as he used to.