The Secret Man
A physicist finds himself drawn into an investigation to track down a spy at his research station.
| Actor | Role |
|---|---|
 Marshall ThompsonDr. Cliff Mitchell | Dr. Cliff Mitchell |
 John LoderMajor Anderson | Major Anderson |
 Henry OscarJohn Manning | John Manning |
 John StuartDr. Warren | Dr. Warren |
 Anne AubreyJill Warren | Jill Warren |
 Magda MillerRuth | Ruth |
| MMurray KashWaldo | Waldo |
 Michael MellingerTony Norwood | Tony Norwood |
| RRobert MacKenzieDale | Dale |
 Tom BowmanCharles | Charles |
| PPeter ElliottSyms | Syms |
 Bernard ArchardInspector | Inspector |
| SShirley ThiemanShiela | Shiela |