Escapee switches identities but finds the new one quite a handful.
| Actor | Role |
|---|---|
 Emrys JonesRobert Matthews / John Barlow | Robert Matthews / John Barlow |
 Zena MarshallAnn Farrington | Ann Farrington |
 John HorsleyInspector Clements | Inspector Clements |
 Joan HicksonMrs. Fenton | Mrs. Fenton |
 Hector RossCanning | Canning |
 Roger MaxwellCol. Hector Smythe | Col. Hector Smythe |
 Marne MaitlandHeinz | Heinz |
 Ian FlemingDr. Wilson | Dr. Wilson |
 Frederick PiperThomas Pritchard | Thomas Pritchard |
 George PastellFerrari | Ferrari |
| LLesley DeaneMrs. Smythe | Mrs. Smythe |
| VVictor PlattSergeant | Sergeant |