See how often they participate in the script: HERE.
Character Story: Renado’s daughter, she is just as caring and helpful has he is. In their tiny village, she helps the shaman care for the ill and injured.
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.