Richard Todd (John Cummings)
Peter Sellers (Lionel Meadows)
Elizabeth Sellars (Anne Cummings)
Adam Faith (Tommy Towers)
Carol White (Jackie)
Cyril Shaps (Cypriot)
Marianne Stone (Madge)
John Bailey (MacKinnon)
Nigel Stock (Regan)
John Le Mesurier (Pennington)
John Dunbar (Station Sergeant)
Charles Houston (Cyril Spink)
Mervyn Johns (Alfie Barnes)
Noel Willman (Inspector Thomas)
David Lodge (Cliff)
Peter Jones (Alec Berger)