Pennsylvania Volunteers
| 
 Name  | 
 Rank  | 
 Date of Muster  | 
 Remarks  | 
| Joshua T. Owen | Colonel | August 19, 1861 | Promoted to Brigadier General, November 29, 1862; buried in Laurel Hill Cemetery, Philadelphia | 
| Dennis O’Kane | Colonel | August 19, 1861 | Promoted from Lieutenant Colonel, December 1, 1862; killed at Gettysburg, Pa., July 3, 1863 | 
| Martin Tschudy | Lt. Colonel | August 19, 1861 | Promoted from Adjutant to Major, January 1, 1863; to Lt. Colonel, March 31, 1863; wounded at Gettysburg, Pa., July 2, and killed July 3, 1863 | 
| William Davis | Lt. Colonel | September 11, 1861 | Promoted from Captain, Company K to Major, July 4, 1863; to Lt. Colonel, July 18, 1864; wounded at Ream’s Station, Va., August 25, 1864; mustered out with Regiment, July 1, 1865 | 
| John Devereux, Jr. | Major | August 19, 1861 | Commissioned Lt. Colonel, December 1, 1862, not mustered; wounded near Richmond, Va., July 18, 1862, Antietam, September 17, 1862; resigned March 26, 1863 | 
| James Duffy | Major | September 2, 1861 | Promoted from Captain, Company A to Major, May 1, 1863; wounded at Gettysburg, Pa., July 3, 1863; commissioned Lt. Colonel, July 4, 1863, not mustered; resigned December 14, 1863 | 
| Patrick S. Tinen | Major | September 2, 1861 | Promoted from Captain Company D, October 1, 1864; resigned January 24, 1865 | 
| James O. Reilly | Major | September 2, 1861 | Promoted from Captain, Company C to Major, March 1, 1865; commissioned Lt. Colonel, June 16, 1865, not mustered; mustered out with Regiment, July 1, 1865 | 
| William Whildey | Adjutant | October 31, 1861 | Promoted from 1st Lieutenant, Company K, July 16, 1863; killed at Cold Harbor, Va., June 3, 1864 | 
| A. W. M’Dermott | Adjutant | August 19, 1861 | Promoted from Sergeant Major, July 11, 1864; mustered out with Regiment, July 1, 1865; Vet | 
| J. Robinson Miles | Quarter Master | August 19, 1864 | Discharged January 9, 1862 | 
| James Gleason | Quarter Master | August 19, 1861 | Promoted to Quartermaster, May 1, 1862; to Assistant Quartermaster, U. S. Volunteers, April 7, 1863 | 
| D. C. Brennan | Quarter Master | August 19, 1861 | Promoted to Quartermaster, January 7, 1864; cashiered November 25, 1864 | 
| Draper C. Smith | Quarter Master | October 31, 1861 | Promoted from Quarter Master Sergeant, January 8, 1865; mustered out with Regiment, July 1, 1865; Vet | 
| Chas. C. Bombaugh | Surgeon | August 19, 1861 | Resigned September 27, 1862 | 
| F. F. Burmeister | Surgeon | December 18, 1862 | Mustered out with Regiment, July 1, 1865 | 
| Bernard A. M’Neill | Assistant Surgeon | August 19, 1861 | Mustered out, August 19, 1864; expiration of term | 
| Henry Wadsworth | Assistant Surgeon | August 1, 1862 | Dismissed January 23, 1863 | 
| Elwood M. Corson | Assistant Surgeon | March 22, 1863 | Discharged September 26, 1863 | 
| Charles J. Smith | Assistant Surgeon | October 16, 1864 | Mustered out with Regiment, July 1, 1865 | 
| Michael F. Martin | Chaplain | August 19, 1861 | Discharged on Surgeon’s Certificate, June 19, 1862 | 
| James Gombitelle | Chaplain | December 1, 1862 | Transferred to 13th Pa. Cavalry, December 17, 1862 | 
| Michael Coyne | Sergeant Major | August 19, 1861 | Killed at Antietam, Md., September 17, 1862 | 
| James Cole | Sergeant Major | October 31, 1861 | Promoted from Sergeant Company K to Sergeant Major, November 9, 1862; to 2d Lieutenant, Company A, May 1, 1863 | 
| Murdock Campbell | Sergeant Major | August 30, 1861 | Promoted from Sergeant, Company B to Sergeant Major; to 2d Lieutenant, Company B, November 5, 1863 | 
| Joseph W. Garrett | Sergeant Major | August 19, 1861 | Promoted to 2d Lieutenant, Company I, November 11, 1864 | 
| Edw’d D. Harmon | Sergeant Major | August 19, 6i | Promoted from Sergeant, Company I to Sergeant Major, January 1, 1863; to 2d Lieutenant Company I, May 1, 1863 | 
| John King | Sergeant Major | August 19, 1861 | Promoted from Sergeant, Company H to Sergeant Major, May 1, 1862; to 1st Lieutenant, Company F, September 30, 1862 | 
| Thos. P. Norman | Sergeant Major | August 19, 1861 | Promoted from Corporal Company A to Sergeant Major, May 1, 1863; to 1st Lieutenant Company A, July 1, 1863 | 
| John Ryan | Sergeant Major | September 6, 1861 | Promoted from Sergeant, Company H to Sergeant Major, October 1, 1862; to 2d Lieutenant, Company F, November 8, 1862 | 
| Owen Sheridan, Jr. | Sergeant Major | September 16, 1861 | Promoted from Quarter Master Sergeant to Sergeant Major; to 2d Lieutenant, Company H, May 1, 1862 | 
| Anthony C. Angelo | Sergeant Major | August 19, 1861 | Promoted from private, Company H, November 18, 1864; mustered out with Regiment, July 1, 1865; Vet | 
| John J. Monaghan | Quarter Master Sergeant | March 26, 1864 | Promoted from private, Company D, January 8, 1865; mustered out with Regiment, July 1, 1865 | 
| Hugh Logan | Commissary Sergeant | August 20, 1861 | Discharged on Surgeon’s Certificate, March 12, 1865 | 
| John Obrien | Commissary Sergeant | October 17, 1864 | Promoted from private, Company I, April 1, 1865; mustered out with Regiment, July 1, 1865 | 
| Richard Sheridan | Hospital Steward | August 19, 1861 | Discharged, date unknown | 
| Rich’d F. Schofield | Hospital Steward | September 14, 1861 | Promoted from private, Company E, date unknown mustered out, expiration of term | 
| John Wlson | Hospital Steward | October 31, 1861 | Promoted from private, Company A, February 15, 1865; mustered out with Regiment, July 1, 1865; Vet | 
| Patrick Moran | Principal Musician | September 14, 1861 | Discharged by General Order, October, 1862 | 
| George Sanders | Principal Musician | August 19, 1861 | Discharged by General Order, October, 1862 | 
| Chas. H. Williams | Principal Musician | August 21, 1861 | Promoted from Musician, Company C, August 1, 1863; mustered out, expiration of term | 
| Timothy H. Carr | Principal Musician | September 21, 1861 | Promoted from Musician, Company D, October 21, 1864; mustered out with Regiment, July 1, 1865; Vet | 
| Alban B. Caulfield | Principal Musician | May 28, 1861 | Promoted from Musician, Company G, date unknown; mustered out with Regiment, July 1, 1865; Vet |