| Regimental number | 934 |
| Date of birth | |
| Place of birth | York, Yorkshire, England |
| School | Archbishop Holgates School, York, England |
| Age on arrival in Australia | 25 |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Pyap, West Loxton, South Australia |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, Joseph James Cass, Pyap, West Loxton, South Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 3rd Light Horse Regiment, 5th Reinforcement |
| AWM Embarkation Roll number | 10/8/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A59 Botanist on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 43rd Battalion |
| Other details from Roll of Honour Circular | Arrived in Australia, 1914 |
| Fate | Killed in Action |
| Age at death | 30 |
| Age at death from cemetery records | 30 |
| Place of burial | Peronne Communal Cemetery Extension (Plot V, Row K, Grave No. 17), France |
| Panel number, Roll of Honour, Australian War Memorial | 136 |
| Miscellaneous information from cemetery records | Parents: James and Annie CASS, Pyap West, South Australia. Born at Whexley, Yorkshire, England |
| Other details | Medals: 1914-15 Star, British War Medal, Victory Medal |