| Regimental number | 4284 |
| Place of birth | Whitemore, Tasmania |
| Religion | Methodist |
| Occupation | Carpenter |
| Address | Westbury, Tasmania |
| Marital status | Single |
| Age at embarkation | 30 |
| Next of kin | Father, Mr F Badcock, Westbury, Tasmania |
| Enlistment date | 7 September 1915 |
| Date of enlistment from Nominal Roll | 7 September 1915 |
| Rank on enlistment | Private |
| Unit name | 12th Battalion, 13th Reinforcement |
| AWM Embarkation Roll number | 23/29/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A19 Afric on 5 January 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 12th Battalion |
| Fate | Returned to Australia 20 May 1919 |
| Family/military connections | Brother: 5656 Lance Corporal Louis Melvin BADCOCK, 40th Bn, returned to Australia, 30 April 1919. |