Jo 'Josephine' is a ragamuffin girl who appears in a few adventures with the Famous Five.

She is a tomboy and looks similar to George. Jo is wild, plucky and hates George in the beginning; she likes Dick the most and thinks the world of him because he was kind to her once.


In the 1990s tv series Jo had shoulder length brown curly hair in an afro and wore a knit vest and beige shorts like the boys and George. In the 1970s series she had short straight brown hair.