The highlight of the mindreading act of Fernandez and Abel is a blank cartridge placed in a revolver, then the correct chamber containing the cartidge predicted. This time, the cartridge isn't blank, it's real--and Abel fatally shoots his partner. Jeff, who was in attendance at the fatal show, gets a job as a solo mind-reader (thanks to his ghostly partner) to try to find out who was responsible for putting the real bullet in Abel's gun.
| Name | Type | Role | |
|---|---|---|---|
| Ray Austin | Writer | ||
| Paul Dickson | Director | ||
| Tony Thawnton | Actor | Fernandez | |
| Mike Pratt | Actor | Jeff Randall | |
| John Styles | Actor | The Ventriloquist | |
| Patrick Holt | Actor | Barry Jones | |
| David Jason | Actor | Abel | |
| Kenneth Cope | Actor | Marty Hopkirk | |
| Simon Barnes | Actor | Man With Cards | |
| Valerie Leon | Actor | Kay | |
| Marie Makino | Actor | Old Lady | |
| Annette Andre | Actor | Jean Hopkirk | |
| Michael Griffiths | Actor | Inspector Nelson | |
| Stuart Hoyle | Actor | Kim | |
| Grazina Frame | Actor | Gloria Marsh | |
| James Belchamber | Actor | Mark | |
| John Cazabon | Actor | The Doctor | |
| Arthur Brough | Actor | Snowy |