The Battle of Monte Cassino order of battle for January 1944, is a listing of the significant formations involved in the fighting on the Winter Line in January 1944, during the period generally known as the First Battle of Monte Cassino.
C-in-C: General Sir Harold Alexander
Chief of Staff: Lieutenant-General Sir John Harding
Lieutenant General Mark W. Clark
Lieutenant-General Sir Richard McCreery
Major-General Geoffrey Keyes
General Alphonse Juin
Commander: