A man who was adopted at birth traces his real parents, and discovers that they have severe learning disabilities and do not know he exists.
| Actor | Role |
|---|---|
 Christopher EcclestonJoe Broughton | Joe Broughton |
 Emma CunniffeCath Broughton | Cath Broughton |
 Barbara MartenBarbara | Barbara |
 Stephen GrahamEddie | Eddie |
 Jean HeywoodEthel Broughton | Ethel Broughton |
 Jennifer HennessyVicky | Vicky |
| PPeter KirbyHarry | Harry |
| DDorothy CockinJanet | Janet |
| PPeter LorenzelliMr. Lowther | Mr. Lowther |
| MMary CunninghamMrs. Lowther | Mrs. Lowther |
 Lisa MillettJudith | Judith |
| LLee WorswickRyan | Ryan |
 Alison BurrowsRyan's mother | Ryan's mother |
 Smug RobertsAndrew | Andrew |
| SStephen ChapmanVicar | Vicar |
| MMeriel ScholfieldDoctor | Doctor |
| AAmanda FaircloughHealth Visitor | Health Visitor |
| TTony MonroePub Quizmaster | Pub Quizmaster |
 Steve EvetsMan at door | Man at door |
 Steve GartiSeaworld man | Seaworld man |
 Steven HillmanMan in Park | Man in Park |
| CConor RyanPhil | Phil |