Rescued from a surrounding force by army pilot Tom Wayne, they support Wayne as he tries to uncover the identity of El Shaitan, who is smuggling guns into Algeria in hopes of creating a full-scale revolution. Only by going undercover as a member of the Devil's Circle can Wayne learn the secret of El Shaitan's identity.
| Actor | Role |
|---|---|
 John WayneTom Wayne | Tom Wayne |
 Ruth HallElaine Corday | Elaine Corday |
 Robert FrazerMajor Booth | Major Booth |
 Noah BeeryStubbs | Stubbs |