Some British soldiers in Singapore are more concerned with finding sex than finding Communists.
| Actor | Role |
|---|---|
 Robin AskwithBrigg | Brigg |
 Nigel DavenportDriscoll | Driscoll |
 John Le MesurierCol. Bromley-Pickering | Col. Bromley-Pickering |
 Edward WoodwardSgt. Wellbeloved | Sgt. Wellbeloved |
 Pamela StephensonBerenice | Berenice |
 Irene HandlMrs. Phillimore | Mrs. Phillimore |
 Warren MitchellMorris Morris | Morris Morris |
 Lynda BellinghamValerie | Valerie |
 George LaytonJacobs | Jacobs |
 Robin NedwellGrainger | Grainger |
 Miriam MargolyesElephant Ethel | Elephant Ethel |
| DDavid AukerLantry | Lantry |
| RRobert BoothField | Field |
| LLeo DolanTasker | Tasker |
| PPeter BourkeVilliers | Villiers |
| BBrian GodfreyFoster | Foster |
| PPaul RatteeBrowning | Browning |
 Patrick NewellMO Billings | MO Billings |
| MMonica GreyMrs Billings | Mrs Billings |
 Rosamund GreenwoodMiss Plant | Miss Plant |
 Pearl HackneyMiss Burns | Miss Burns |
 John CliveMan in Wheelchair | Man in Wheelchair |
| DDino ShafeekWatchman | Watchman |
 Albert MosesShopkeeper | Shopkeeper |
| AAnna DawsonGlam | Glam |
| BBrenda KempnerGlam | Glam |
 Michael HalseyMP | MP |