War Casualties - Players who played with East Perth and made the supreme sacrifice for their country in the first and second World Wars.
| First World War | ||||||
| Rank | Surname | First Names | Unit | Age | Career Span | Games |
| Lt. | Boor | Alaric Pinder | No 113 Sqdn RF Corp | 25 | 1911-1913 | 15 |
| Pte. | Brown | John (Jack) | 43rd Bn AIF | 38 | 1907-1915 | 47 |
| Sap. | Burley | Charles Ernest | 3rd AustTunnelling Co | 29 | 1916 | 9 |
| Pte. | Cole | Leslie (Paddy) | 28th Bn AIF | 20 | 1915-1916 | 8 |
| Pte. | Crawford | William James | 51st Bn AIF | 28 | 1908-1916 | 97 |
| Sgt. | Foy | James Francis | 44th Bn AIF | 25 | 1910-1911 | 10 |
| Cpl. | Harris | Herbert (Snowy) | 51st Bn AIF | 28 | 1909-1914 | 55 |
| Pte. | Hibbottson | Thomas Alfred John | 11th Bn AIF | 33 | 1906-1907 | 8 |
| L/Cpl | Maddern | William Thomas | 28th Bn AIF | 28 | 1911 | 5 |
| 2nd/L |
Mouritzen |
Roy Walter |
No 37 Sqdn RF Corp |
20 | 1914 |
1 |
| Pte. | Parsons | Gordon Archibald Ian | 51st Bn AIF | 25 | 1914-1916 | 25 |
| Pte. | Ramshaw | Joseph | 48th Bn AIF | 25 | 1913 | 9 |
| Pte. | Smith | Stanley Herbert | 28th Bn AIF | 24 | 1913-1915 | 8 |
| Second World War | ||||||
| Rank | Surname | First Names | Unit | Age | Career Span | Games |
| Flt/Sgt | Gardner | Austin Herbert | RAAF | 24 | 1939-1940 | 37 |
| Sgt. | Innes | William Leonard | 2/4th Machine Gun Bn | 22 | 1940-1941 | 11 |
| Pte. | Mussman | Alfred Charles | 2/4th Machine Gun Bn | 30 | 1935-1941 | 103 |
| Sgt. | Oliver | Leonard Douglas | 2/28th Bn AIF | 30 | 1934-1935 | 3 |
