Rider is a dark-skinned inkling with yellow-green tentacles and eyes. He has a very serious and edgy demeanor, and focuses on success very often, he is dominant. He wields the Gold Dynamo Roller and wears Fake Contacts, a Black Inky Rider jacket and Octoling Boots. He is an S-Ranker and is the leader of Team Yellow Green. He is also known as Agent 3.5, and is generally grumpy around others. His best friend is Goggles from Team Blue. 