A crazed scientist invents a serum that induces a catatonic state in anyone who gets the injection. He uses the serum to paralyze his enemies, in order to bury them alive.
Dr. Andre Crespi
Dr. Thomas
Dr. John Arnold
Nurse Rexford
Estelle Gorham Ross
Nurse Gordon (as Jeanne Kelly)
Dr. Stephen Ross
Jeanne Ross, child
The Minister
Mr. D'Angelo
