A petty crook finds himself mistaken for a murderer and a secret agent.
| Actor | Role |
|---|---|
 Tom CourtenayGerald Arthur Otley | Gerald Arthur Otley |
 Romy SchneiderImogen | Imogen |
 Alan BadelAlec Hadrian | Alec Hadrian |
 James VilliersHendrickson | Hendrickson |
 Leonard RossiterJohnson | Johnson |
 James BolamAlbert | Albert |
 Fiona LewisLin | Lin |
 Freddie JonesPhilip Proudfoot | Philip Proudfoot |
 James CossinsJeffcot | Jeffcot |
 James MaxwellRollo | Rollo |
 Phyllida LawJean | Jean |
 Edward HardwickeLambert | Lambert |
| BBarry FantoniLarry | Larry |
 Ronald LaceyCurtis | Curtis |
 Frank MiddlemassBruce | Bruce |
 Geoffrey BayldonInsp. Hewitt | Insp. Hewitt |
| DDavid KernanGround Steward | Ground Steward |
 Sheila SteafelGround Stewardess | Ground Stewardess |
 Paul AngelisConstable | Constable |
 Damian HarrisMiles | Miles |
| BBernard SharpeTony | Tony |
| RRobert BrownjohnPaul | Paul |
 Jonathan CecilMan at Party | Man at Party |
| GGeorgina SimpsonGirl at Party | Girl at Party |
 Marianne StoneWoman at Party | Woman at Party |
| MMaureen ToalLandlady | Landlady |
 Norman ShelleyBusinessman | Businessman |
| KKen ParryBusinessman | Businessman |
 John SavidentBusinessman | Businessman |
 Robin AskwithKid | Kid |