Amanda Woods ( Cameron Diaz ) owns a company which produces movie trailers with her best friend Miles ( Jack Black ) ; she handles editing while he provides incidental score , and scenes concerning her are occasionally accompanied by narration in the voice of Hal Douglas .
Amanda Woods ( Cameron Diaz ) with her best friend Miles ( Jack Black ) owns a company that produces movie trailers . 
 She handles editing while he provides incidental score , and scenes concerning her are occasionally accompanied by narration in the voice of Hal Douglas .