| AIF and Militia |
| Milne Force |
| 7th Infantry Brigade |
 | 9th Battalion |
| 25th Battalion |
| 61st Battalion |
| 18th Brigade |
| 2/9th Battalion |
| 2/10th Battalion |
| 2/12th Battalion |
| 2/5th Field Regiment |
| 101st Anti-tank Regiment 4th Battery |
| 6th Heavy Anti-aircraft Battery |
| 9th Light Anti-aircraft Battery |
| 24th Field Company |
| |
| RAAF |
| No. 32 Squadron |
| No. 75 Squadron |
| No. 76 Squadron |
| |
| US forces |
| 709th US Airborne Anti-aircraft Battery |
| 101st US Coast Artillery Battalion |
| 43rd US Engineer Regiment (2nd Battalion) |
| 46th US Engineer Regiment (E Company) |
Overview