A retired entertainer makes his living as a street musician on the streets of London. Two young children befriend the old musician, brightening his otherwise colorless life
| Actor | Role |
|---|---|
 Peter SellersSam | Sam |
| DDonna MullaneLiz | Liz |
| JJohn ChaffeyMark | Mark |
 Marjorie YatesChrissie Ellis | Chrissie Ellis |
 David DakerBob Ellis | Bob Ellis |
| KKatyana KassBaby Ellis | Baby Ellis |
 Patricia BrakeDog's Home Secretary | Dog's Home Secretary |
| DDon CrownBusker | Busker |
 Bruce PurchasePoliceman | Policeman |
 Michael Graham CoxPark Keeper | Park Keeper |
| BBernie SearleDustman | Dustman |
| TTommy WrightDustman | Dustman |
| PPat BeckettLaundry Lady | Laundry Lady |
| DDaphne LawsonLaundry Lady | Laundry Lady |
| CCandyce Jane BrandlLaundry Lady | Laundry Lady |
| HHilary CraneSchoolteacher | Schoolteacher |
 Pat AshtonWoman at Nursery | Woman at Nursery |
 Keith ChegwinGeorgie (uncredited) | Georgie (uncredited) |
 Hilary PritchardLaundry Lady (uncredited) | Laundry Lady (uncredited) |