sharp contrast to his outgoing sister, He's extremely introverted and shy. He longs to be a music composer and sets out to accomplish that dream. Because of these facts, Fritz is anything but athletic, spending all of his time after school, in his room, playing his flute and guitar or writing music. Fritz appears to have few, if any friends, at the start of the series. He becomes a more outgoing person, after he meets Emily on the ship and falls in love with her. He also becomes stronger, once the Robinson's become stranded on the island, helping his father with various building projects. On his birthday, Fritz and his siblings catch an ostrich, with help from Tom-Tom. He is voiced by R. Dwight in the English dub and by Tōru Furuya in Japanese. Dr. Ernest Robinson: Dr Ernest Robinson is the 46-year-old father of Flone and head of the Robinson family. He is a wealthy medical doctor who helps poor people who can't afford medical assistance. He decides to take his family to Australia after receiving a letter, leaving behind the home of his father, grandfather, and great-grandfather. He is voiced by Jeremy Platt in the English dub and by Katsuhiko Kobayashi in the first part of the series and later by Osamu Kobayashi in Japanese in the second part of the series. Anna Robinson: Anna is Flone's mother, and easily frightened by small rodents, reptiles, as well as other things. She is the typical housewife, tending to the home and children, as well as frowning upon the carefree ways of her free-spirited daughter, Flone, as well as the smoking habit of Captain Morton. She accompanies her husband on the trip to Australia saying she'll always stand by his decision. Her family celebrates her 37th birthday on the island. She is voiced by Wendee Swann in the English dub, and by Michiko Hirai in Japanese. Jack Robinson: The youngest son. Unlike his mother, he seems to take after Flone and not be afraid of anything. He always gets into the troublesome way and loves to collect things from seashells to small animals and reptiles. He is three years old and has a feminine voice. He is voiced by Grace Michaels in the English dub and by Makoto Kousaka in Japanese. John/Brewster: A Saint Bernard who once belong to a Captain of the Ship which drowned in the Typhoon which