Logan Austin Thirtyacre is an American YouTuber, puppeteer, and voice actor. He is best known for creating the early series Mario and Luigi's Stupid and Dumb Adventures along with the SuperMarioLogan series. He is serving as an executive producer, producer, writer and director of both respective series, as well as an actor of both series. Logan's work is inspired by Nintendo, SpongeBob, South Park, and Jim Henson. in: Cast, Males, SML, and 13 more. Logan was born on November 17th, 1994, in Pensacola, Florida, to Jennifer Grant and Kelly Thirtyacre. His biological father is of Irish ancestry, his mother's ancestry is undisclosed as of February 2022. Logan is now an adult and still makes plush videos to this day. Logan has established SuperMarioLogan as a full-time career, turning it to a working business, having his own cast, filled with his colleagues, and gets revenue off these videos. He used to upload many random videos at a time but makes four videos a week on his brand-new channel SML. He also has deleted some of his older videos after realizing how dumb they were (though they can still be found on a YouTube channel called SMLArchive). As well, Logan has voiced many characters (including Mario, Bowser Junior, and more) and appeared in Bowser Junior's Summer School and Jeffy's New Friend! as himself. His videos have since become highly professional and he has dedicated his entire life to making them. In March 2017, his former fiancée, Chilly, began daily vlogs that captured the lives of herself and Logan, and she made a living out of that as well.