크레딧 출연 Larry Parks Al Jolson / Himself Barbara Hale Ellen Clark William Demarest Steve Martin Ludwig Donath Cantor Yoelson Bill Goodwin Tom Baron Myron McCormick Ralph Bryant Tamara Shayne Moma Yoelson Bing Crosby Himself (voice) (uncredited) Al Jolson Himself (singing voice) (uncredited) Nelson Leigh Theater Manager (uncredited) Wanda Perry Lady (uncredited) 스텝 Henry Levin Directing Sidney Buchman Writing William E. Snyder Camera George Duning Sound Morris Stoloff Sound Homer Van Pelt Camera