Burlesque comedy dealing with "MI-15", the Super Secret Service, on the trail of a mysterious foreign spy named Q.
| Actor | Role |
|---|---|
 Peter SellersSir Walter Smood / Reuben J. Crouch | Sir Walter Smood / Reuben J. Crouch |
 Graham StarkCarstairs | Carstairs |
 Dick EmeryPules | Pules |
| AAnne HayesMiss Jones | Miss Jones |
 Raymond FrancisKing of Flanubria | King of Flanubria |
| FFrank HawkinsInspector Plungegroin | Inspector Plungegroin |
| BBryan JohnsonOther characters | Other characters |
| DDickie MartynOther characters | Other characters |
 Ray EllingtonSelf | Self |