| James Bolam | as | Roy Figgis | |
| Peter Bowles | as | Archie Glover | |
| Christopher Strauli | as | Norman Binns | |
| Richard Wilson | as | Dr Gordon Thorpe | |
| Derrick Branche | as | Gupte | |
| Reginald Marsh | as | Sir Julian Briggs |
Series: 4
Episodes: 29
Transmitted: 1979-1982
Channel: ITV
Yorkshire Television