An instant learning process becomes the Village's latest fad, but Number 6 is sure that Number 2 is using it as a brain washing tool.
| Name | Type | Role | |
|---|---|---|---|
| Joshua Adam | Writer | ||
| Colin Gordon | Guest Star | Number Two | |
| John Castle | Guest Star | Number Twelve | |
| Peter Howell | Guest Star | Professor | |
| Peter Graham Scott | Director | ||
| Michael Miller | Actor | Man in Buggy | |
| George Leech | Actor | First Corridor Guard | |
| Al Mancini | Actor | Announcer | |
| Keith Pyott | Actor | Waiter | |
| Jack Cooper | Actor | Second Corridor Guard | |
| Betty McDowall | Actor | Professor's Wife | |
| Ian Fleming | Actor | Man at Cafe and First Top Hat | |
| Peter Swanwick | Actor | Supervisor | |
| Norman Mitchell | Actor | Mechanic | |
| Patrick McGoohan | Actor | Number 6 | |
| Conrad Phillips | Actor | Doctor | |
| Peter Bourne | Actor | Projection Operator | |
| Angelo Muscat | Actor | The Butler |