크레딧 출연 John Hart Jack Armstrong Rosemary La Planche Betty Fairfield Claire James Princess Alura [Chs. 3-6, 9-11, 15] Joe Brown Jr. Billy Fairfield (as Joe Brown) Pierre Watkin Uncle Jim Fairfield Wheeler Oakman Prof. Hobart Zorn Jack Ingram Henchman Blair Eddie Parker Henchman Slade Hugh Prosser Vic Hardy 스텝 Wallace Fox Directing Arthur Hoerl Writing Leslie Swabacker Writing George H. Plympton Writing Lewis Clay Writing Royal K. Cole Writing