A new schoolteacher learns that the previous teacher was killed by his students, and he fears the same fate will befall him.
| Actor | Role |
|---|---|
 David HemmingsJohn Ebony | John Ebony |
 Douglas WilmerHeadmaster | Headmaster |
 Tony HaygarthCary Farthingale | Cary Farthingale |
 Carolyn SeymourSilvia | Silvia |
 Donald GeeStretton | Stretton |
 Hamilton DyceMr. Winstanley | Mr. Winstanley |
 Barbara LottMrs. Winstanley | Mrs. Winstanley |
 David JacksonClackworth | Clackworth |
| HHubert ReesBlisterine | Blisterine |
| DDavid AukerAggeridge | Aggeridge |
| TTom MorrisAnkerton | Ankerton |
| RRichard GillBorby | Borby |
 Michael KitchenBungabine | Bungabine |
| NNicholas HoyeCloistermouth | Cloistermouth |
 Tom OwenCuthbun | Cuthbun |
| TToby SimpsonHogg | Hogg |
| JJames WardroperLipstrob | Lipstrob |
| CClive GrayMuffett | Muffett |
| RRodney PauldenMunn Major | Munn Major |
| KKeith JanessOrris | Orris |
| CChristopher MoranRoot | Root |
 Michael CashmanTerhew | Terhew |
| PPaul AstonTrimble | Trimble |
 Michael HoweUnman | Unman |
| CColin BarrieWittering | Wittering |