A British business tycoon is surprised to discover his teenage daughter is being courted by a mysterious young man.
| Actor | Role |
|---|---|
 Michael RedgraveSir Mathew Carr | Sir Mathew Carr |
 Juliet MillsTansy Carr | Tansy Carr |
 Michael CraigThomas Barclay | Thomas Barclay |
 James WestmorelandCornelius Allingham | Cornelius Allingham |
 Roger LiveseyGeneral Henry Barclay | General Henry Barclay |
 Renée HoustonMiss Yardley | Miss Yardley |
 Ian FlemingVicar | Vicar |
 Peter BarkworthCharles | Charles |
 Joan SimsMiss PacPherson, a typist | Miss PacPherson, a typist |
 Carole ShelleySecond Typist | Second Typist |
| CCourt BensonMr. Allingham | Mr. Allingham |
 Terry ScottConstable | Constable |
 David LodgeFlanigan | Flanigan |
| Carole ShelleyTypist | Typist |