Union Commanders:
* Maj. Gen. George B. McClellan - Overall commander of the Union Army of the Potomac
* Maj. Gen. Fitz John Porter - Commanded the Union V Corps
* Maj. Gen. Philip Kearney - Commanded the Union III Corps
* Maj. Gen. Joseph Hooker - Commanded the Union I Corps
* Maj. Gen. Samuel P. Heintzelman - Commanded the Union III Corps
* Brig. Gen. John Sedgwick - Commanded a division in the Union II Corps
* Brig. Gen. William B. Franklin - Commanded a division in the Union VI Corps
Confederate Commanders:
* Gen. Robert E. Lee - Overall commander of the Confederate Army of Northern Virginia
* Lt. Gen. James Longstreet - Commanded the Confederate First Corps
* Lt. Gen. Thomas J. "Stonewall" Jackson - Commanded the Confederate Second Corps
* Maj. Gen. A.P. Hill - Commanded a division in the Confederate Third Corps
* Maj. Gen. D.H. Hill - Commanded a division in the Confederate Third Corps
* Brig. Gen. Robert E. Rodes - Commanded a brigade in the Confederate Third Corps
These commanders played key roles in the planning and execution of the Seven Days Battles, which resulted in several important victories for the Confederate Army and ultimately shaped the course of the Civil War.