| 106 | 106Cd | Double Electron capture (e) | > 9.5 x 1017 years |
| 107 | 107Cd | Electron capture (e) | 6.5 hours |
| 108 | 108Cd | Double Electron capture (e) | > 6.7 x 1017 years |
| 109 | 109Cd | | 462.6 days |
| 113 | 113Cd | | 7.7 x 1015 years |
| 113m | 113mCd | Double Electron capture (e) | 14.1 year |
| 114 | 114Cd | Double Electron capture (e) | > 9.3 x 1017 years |
| 115 | 115Cd | Double Electron capture (e) | 53.46 hours |
| 116 | 116Cd | | 31 x 1018 years |