Cast
Janet Mitchell
Jack Packard
Rex Kennedy
Louise MitchellDoc Long 
Dr. Karger
Leon Hartman
Prof. Arthur LoganMuseum Guard, not listed in credits 
E.R. Willard, not listed in credits
John the Butler, not listed in creditsMendoza, not listed in credits 
Curator Raymond Halliday, not listed in creditsFrank, not listed in credits Detective Captain Quinn, not listed in credits рассказчик, not listed in credits 
Gordon R. Mitchell, not listed in creditsKarger's Nurse, not listed in creditsа 
Brophy - Night Watchman, not listed in credits
