Millicent "Millie" Ramsey is the daughter of Geoff Ramsey and Griffon Ramsey. She has appeared in multiple Rooster Teeth and Achievement Hunter videos alongside her parents. She made content for the Game Kids YouTube channel, appearing in videos of the game "Sims 4" and doing arts and crafts, typically accompanied by Chelsea Harfoush. From 2015 to 2017 Millie created content for the DreamworksTV YouTube channel. She was a coach on the first season of Schooled, and was a member of Team Jeremy during season two. Currently, Millie streams and posts videos to her personal Twitch and YouTube channels.