See how often they participate in the script: HERE.
Character Story: Older brother of Malo, son of Pergie and Jaggle. He is a troublemaker through and through, but a boy with a good heart in the end. Becomes unexpected friends with some cute monkeys.
Race Story: Humans typically live peacefully with other races throughout all of Hyrule. The more specific Hylian race is a subcategory of humans. They can be differentiated by their ears -- Humans have rounded ears and Hylians have pointed ears.