A wealthy, fatherless British clan kidnap bums and hippies, forcing them to participate in an elaborate role-playing game in which they are the perfect family; those who refuse or attempt escape endure ritualistic murder.
| Actor | Role |
|---|---|
 Michael BryantNew Friend | New Friend |
| UUrsula HowellsMumsy | Mumsy |
 Pat HeywoodNanny | Nanny |
 Vanessa HowardGirly | Girly |
 Robert SwannSoldier | Soldier |
 Imogen HassallGirlfriend | Girlfriend |
 Michael RipperZoo attendant | Zoo attendant |
| HHugh ArmstrongFriend in No. 5 | Friend in No. 5 |
| HHoward TrevorSonny | Sonny |