| Ion | Chwef | Maw | Ebr | Mai | Meh | Gorff | Awst | Medi | Hyd | Tach | Rhag |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
30 |
Ym mis Medi, ganwyd neu bu farw nifer o bobl bwysig i gynhyrchiad Doctor Who.
| Degawd | Blwyddyn | Person |
|---|---|---|
| 1970au | 1972 | Bu farw John Cox. |
| 1980au | 1980 | Ganwyd Charity Wakefield. |
| 1987 | Bu farw George Cross. | |
| 1990au | 1991 | Bu farw Denys Palmer. |
| 1995 | Bu farw Alan Bromly. | |
| 1999 | Bu farw Brian Forster. | |
| 2000au | 2007 | Bu farw Evan Hercules. |
| 2010au | 2015 | Bu farw Michael Percival. |
| 2020au | 2020 | Bu farw Mike Lennox. |