Samuel aka "Rocky" is the oldest male child of Jessica and Sam Douglass's. Samuel becomes "Rocky" when their grandfather gives them their ninja names after many summers of karate and ninja training. As the oldest brother, he is given his ninja name first of his brothers. His ninja name "Rocky" is based on having unspoken strength. As the older brother, he is deemed leader and looks after his younger brothers Colt and Tum Tum. Understanding the philosophy behind his name, he prefers to be called "Rocky" instead of his birthname, Samuel.