Ethan M. Nelson, known as Ethan Muir Nelson, (born September 30, 1990; 2000 in real life) is a American animator, director, producer, storyboard artist, cartoon artist, actor, and writer. He is a creator of the hatty character Gree in 2013.
- Gree Yoshi (2011)
- Metal Gun (2015-2020)
- Cyborg-Puppy (2015-2016)
- Oh No! It's Mr. Evil Scary Show (2015-2017)
- Warlock the Wizard Owl (2015-2018)
- Catlone's Grass Emporium (2016)
- Cyborg-Puppy and the 7uper (2017)
- Bobby Bunny (2017)
- Yogi's Mystery Adventures (2017)
- The Matter Changer Greg (2018-2023)
- Mr. Squarx Comedy Night Show (2019)
- Cowboy Cat (2020)
- Nitrate (2019) (under pseudonyms as Russell Wayne)
- Bobby Bunny (2016-2024)
- Gree (2013-)
- Ethan has a disability known as autism. But that doesn't stop him from making great shows and stories.
- He is the creator of Gree the Hatty and is a friend of Gabriel Garcia (aka Geo Guy)
- In real life, he was nonverbal but in fictional world, he can talk.