Milo (voiced by Kyle Massey) is an adventurous and somewhat shy Siamese fighting fish who is a self-proclaimed "party guy" and the main protagonist of the Fish Hooks TV series. He attempts to have fun in any situation and is very loud and often dangerous. It was confirmed in "Doris Flores Gorgeous" that he is 17 years old and is friends with Bea, an aspiring actress. He is also friends with his older brother Oscar. In "Fail Fish", Milo is shown to have an attention disability and only learns by absorbing knowledge in near-death situations.