In this espionage caper, a government spy must keep enemy agents from spying upon a defense plant. His work is made easier by his newest invention, a word scrambler which makes it difficult for the enemy agent.
| Actor | Role |
|---|---|
 Bruce BennettLee Graham | Lee Graham |
 Leslie BrooksAnn Carter | Ann Carter |
 Frank AlbertsonJohnny Davis | Johnny Davis |
| JJulian RiveroMiguel Gonzales | Miguel Gonzales |
 George McKayPete Dugan | Pete Dugan |
 Rhys WilliamsHenry Miller | Henry Miller |
 Henry VictorJohann Schrode | Johann Schrode |
 Addison RichardsGeorge Martin | George Martin |
 Rosina GalliMaria Gonzales | Maria Gonzales |
 Warren AsheJohn Ward | John Ward |
| RRussell GaigeDr. Fenwick | Dr. Fenwick |
 Crane WhitleyGiuseppe Ormanti | Giuseppe Ormanti |
 Leonard StrongCount Akiri | Count Akiri |
 Hans ConriedHugo | Hugo |