John Andrew Overtoom (born May 27, 1962; age 59) he is a SpongeBob SquarePants crew member. He worked as an animation director and sheet timer from season 1 to season 8 and briefly returned in season 12 and The SpongeBob Movie: Sponge on the Run and The Patrick Star Show.
He is an animation director who frequently collaborated with Alan Smart, Tom Yasumi, and Michelle Bryan.
Recent credits for Andrew Overtoom include The Patrick Star Show as well as The SpongeBob Movie: Sponge on the Run, where he served as CG Animation Director and Head of Character Animation (HOCA). He was Supervising Animation Director on the Cartoon Network series Clarence as well as the Disney animated television series Billy Dilley's Super-Duper Subterranean Summer where he was a writer and animation supervisor. In 1999, after two years as an animation timer on The Angry Beavers, Overtoom was hired as an Animation Director on the Nickelodeon animated television series SpongeBob SquarePants, for which he was nominated at the Emmy Awards in 2004, 2007 and 2011. Other credits include Family Guy and American Dad for Fox TV and Phineas & Ferb and Dave the Barbarian for Disney.