"It Starts Where "Frankenstein" Left Off!"
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
Unknown Role