Feature version of the American serial film, produced for export only, never exhibited in the USA, and believed to be a lost film.
as Mandrake the Magician
as Betty Houston
as Lothar, Mandrake's Assistant
as Tommy Houston
as Dr. Andre Bennett
as Professor Houston
as James Webster
as Frank Raymond
as Dorgan - Thug (Chs. 6-8)
as Dirk, lead thug
as Green, thug [Chs. 1, 2, 4]
as Rest Home Nurse [Chs. 3,10]
as Henchman
as George Regan, hypnotist [Chs. 3-5]
as Gray, gas station thug [Chs. 8-9]
