Billy and Cassie

Billy and Cassie is an animated series on Cartoon Network. It has been running since 2013, and is the most popular, and most promoted, show on the network.

Plot
The show is set in Lincoln, a fictional US state in the Pacific Northwest region: specifically, the city of Statesville. Billy, a floating Illuminati triangle, and Cassie, a human girl who has a crush on him, are rivals. But one day, they must team up to stop an evil robot from turning the whole world into a giant shopping mall.

Protagonists

 * Billy is a 13-year-old human who was transformed into a Loomie (a floating Illuminati triangle) by a witch when he was a baby. There is no way to reverse the spell. He used to hate Cassie, but they have to team up to stop the G.M.C. Robot.
 * Cassie is a 13-year-old teenage girl who has had a crush on Billy since they were both little.
 * Sphere is Billy and Cassie's sidekick. It is a floating genderless sphere that has existed since the beginning of time.
 * No. 1136, a small repair robot and Sphere's "best friend".
 * Little One, Billy's pet ant that was turned human-sized by a science experiment.

Antagonists

 * The G.M.C. Robot is a robot built by the General Mechanical Company (G.M.C.) 5 years ago. G.M.C. itself is not an evil company. However, the robot was programmed to locate locations for new shopping malls by a greedy development company. It malfunctioned, turned rogue, and is now trying to turn the whole planet Earth into a giant shopping mall. It only has 1 weakness: ice cream.
 * The Repair Robots, 1336 small robots created by the G.M.C. Robot to repair itself. There used to be 1337 of them, but No. 1136 deflected.
 * White Bread Guy is a creature made out of white bread. It wants to destroy all the forests on Earth, so that the G.M.C. Robot can make its shopping mall plan a reality. Ironically, it only eats white bread, making it a cannibal.

Minor Characters

 * Billy's twin brother, who was turned into a diaper by the same witch that turned Billy into a Loomie. This diaper is an inanimate object, and like Billy, there is no way to reverse the spell. Mentioned in the first episode, as part of Billy's backstory, and never seen again.