Overview
David Anthony, a Harley Street physician, swaps duties with his brother, a medical missionary in Africa.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 32 | October 15, 2006 (86) | |
 | - | - | |
| 38 | February 19, 1999 (85) | |
| - | - | |
| 51 | September 24, 1955 (55) | |
| 50 | April 6, 1968 (66) | |
| - | - | |
| - | - | |
| 47 | April 27, 1973 (68) | |
| - | - |