| Episode credited cast: |
 | Monty Don | - | Himself - Presenter 2003- |
| Rest of cast listed alphabetically: |
| Chris Beardshaw | - | Himself - Presenter |
| Arthur Billit | - | Himself - Presenter 1969-1982 (archive footage) (as Arthur Billitt) |
| Adrian Bloom | - | Himself - Bressingham Gardens |
| Toby Buckland | - | Himself - Garden Designer |
| Rachel de Thame | - | Herself |
| Barrie Edgar | - | Himself - Producer 1973-1979 |
| Bob Flowerdew | - | Himself - Presenter 1994-1997 |
| Diarmuid Gavin | - | Himself |
| Pippa Greenwood | - | Herself - Presenter 1993-2001 |
| Geoff Hamilton | - | Himself - Presenter 1979-1996 (archive footage) |
 | Susan Hampshire | - | Herself |
| Clay Jones | - | Himself (archive footage) |
| John Kenyon | - | Himself - Producer 1979-1989 |
| Carol Klein | - | Herself |
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