A Communist agent planted in America creates werewolves in order to start a panic in the U.S. that will lead to a Communist takeover.
| Actor | Role |
|---|---|
| IIrene BarrLaura | Laura |
| JJohn S. CopelandProfessor Wilmer | Professor Wilmer |
| DDoug HobartThe Werewolf | The Werewolf |
| BBenny McIntyreMark | Mark |