Tobias is a fluffy and athletic multi-colored jock that is usually a supporting character in "The Amazing World of Gumball", but has had some episodes were he was an antagonist, most likely due to his jealousy against Gumball's adventures. He was a supporting antagonist in "The Pressure" where he helps Banana Joe prevent Darwin from being kissed by Masami. At one point, as Banana Joe is cutting down the Treehouse Girls's tree, Tobias was grinning evily as he is watching Joe cut down the tree.