Warwick Davis. Actor: Willow. English actor Warwick Davis was born in Epsom, Surrey, England, the son of Susan J. (Pain) and Ashley Davis, an insurance broker. Davis was born with the condition spondyloepiphyseal dysplasia congenital (SED), which caused his dwarfism. He was educated at City of London Freemen's School. When he was 11 years old, his grandmother heard a radio appeal for people under four feet tall to appear in...