크레딧 출연 Warren Hull Mandrake the Magician Doris Weston Betty Houston Al Kikume Lothar, Mandrake's Assistant Rex Downing Tommy Houston Edward Earle Dr. Andre Bennett Forbes Murray Professor Houston Kenneth MacDonald James Webster Don Beddoe Frank Raymond Dick Curtis Dorgan - Thug (Chs. 6-8) John Tyrrell Dirk, lead thug Stanley Brown Green, thug [Chs. 1, 2, 4] Beatrice Curtis Rest Home Nurse [Chs. 3,10] Robert Sterling Henchman Sam Ash George Regan, hypnotist [Chs. 3-5] Lester Dorr Gray, gas station thug [Chs. 8-9] 스텝 Joseph F. Poland Writing Sam Nelson Directing Norman Deming Directing Basil Dickey Writing Jack Fier Production Ned Dandy Writing