Harry's perfectly normal adopted son Alan becomes disfigured by a Lollipop lady and thus becomes the boy with the big face and has to live through lives challenges due to alarming appearence.
| Actor | Role |
|---|---|
 Harry HillHarry Hill | Harry Hill |
 Matt BradstockAlan - The Boy With The Big Face | Alan - The Boy With The Big Face |
| MMagda ArcherPostman / School Girl 2 | Postman / School Girl 2 |
| AAlice BottingLollipop Lady | Lollipop Lady |
| AAlan GreenholgeGirl with the Big Face | Girl with the Big Face |
| JJanet GreenholgeStray Housewife | Stray Housewife |