Monkey D. Luffy: is the captain of the Straw Hat Pirates. At age 7 he ate the Gomu Gomu no Mi, a Devil Fruit that allowed him to be made of rubber. His dream is to find the One Piece and become the future king of the pirates. Is 17
Roronoa Zoro is the master swordsman and the first officer (second in command) of Straw Hat Pirates. He was the first who joined Luffy, is 19. Her dream is to become the best swordsman in the world and "be famous, but has a bad name"
Nami, the navigator of the Straw Hat Pirates. At first traveled with Luffy simply as mutual cooperation, then formally joined Luffy's crew. His dream is to make a complete map of the world. Is 18.
Usopp is the gunner and inventor of the crew. It is an excellent shooter and has 17 years. Usopp wanted to sail with Luffy because his dream is to become a brave warrior of the sea, reunited with his father one day and be proud of him.
Sanji is the cook of the Straw Hat Pirates. He is an expert cook and is 19. His dream is to find the legendary sea All Blue (a hypothetical ocean fish that would house all four oceans and the Grand Line). Luffy joined after the incidents at the restaurant Baratie.
Tony Tony Chopper is a doctor of the Straw Hat Pirates. It is a reindeer with a blue nose and has 15 years, has the characteristics of a human being, because he ate the Devil Fruit Hito Hito no that shaped my skills and human. He joins the crew to honor the wishes of his adoptive father and because you want to expand their horizons and be a doctor can cure all diseases.
Nico Robin is the archaeologist and scholar of the Straw Hat Pirates. He is 28, after the raid in Alabaster, Robin Luffy asked to join his team, which he accepted. Is a user of the Hana Hana no mi, which allows you to flourish various parts of your body (arms, legs, etc.) Anywhere. His dream is to discover what happened during the Void Century, history is told in Poneglyphs called monoliths.
Franky is a carpenter and engineer of the Straw Hat Pirates, is the creator of the boat crew, the Thousand Sunny and 34 years old. Joins the Straw Hats after Enies Lobby incidents that made him a criminal. His dream is to travel around the world with his boat
Brook, is the musician of the Straw Hat Pirates. So far, the latest to join the crew and is 88 years old. It is a living skeleton, because it ate the Yomi Yomi no Mi, a Devil Fruit that allowed him back to life after death with his former crew. Her dream is to reunite with Laboon, a huge whale which Rumbar Pirates promised to see after his trip to the Grand Line, a promise which could not meet.
Portgas D. Ace is Luffy's brother and commander of the Second Division of Whitebeard pirates. Ate the Mera Mera no Mi, who gave him the ability to manipulate and generate heat.