| Name and Rank. | Residence. | Date of Rank | Date of muster | Remarks. |
|---|
| Colonels. | | | | |
| Oscar F. Harmon | Danville | Sept. 4, 1862 | Sept. 4, 1862 | Killed in battle June 27, '64. |
| James W. Langley | Champaign | May 10, 1865 | Not mustered | Mustered out (as Lieut. Col.) June 9, 1865. |
| | | | | |
| Lieut. Colonel. | | | | |
| James W. Langley | Champaign | Sept. 4, 1862 | Sept. 4, 1862 | Promoted. |
| | | | | |
| Major. | | | | |
| John B. Lee | Catlin | Sept. 4, 1862 | Sept. 4, 1862 | Mustered out June 9, 1865. |
| | | | | |
| Adjutant. | | | | |
| William Mann | Danville | Sept. 4, 1862 | Sept. 4, 1862 | Mustered out June 9, 1865. |
| | | | | |
| Quartermaster. | | | | |
| Alex M. Ayres | Urbana | Aug 29, 1862 | Aug. 29, 1862 | Mustered out June 9, 1865. |
| | | | | |
| Surgeons. | | | | |
| John J. McElroy | Catlin | Dec. 24, 1862 | | Resigned April 14, 1864. |
| Chas. H. Mills | Champaign | April 14, 1864 | June 29, 1864 | Mustered out June 9, 1865. |
| | | | | |
| 1st Asst. Surgeons. | | | | |
| Chas. H. Mills | Champaign | Sept. 4, 1862 | Sept. 4, 1862 | Promoted. |
| Owen Wright | Mason | Aug. 21, 1864 | Aug. 21, 1864 | Resigned April 8, 1865. |
| | | | | |
| 2nd Asst. Surgeons. | | | | |
| DeWitt C. Hentou | Myersville | March 1, 1863 | Not mustered | Never joined regiment. |
| Joel F. Erving | Kewanee | May 14, 1863 | May 18, 1863 | Resigned February 3, 1864. |
| | | | | |
| Chaplains. | | | | |
| Levi W. Sanders | Vermilion co. | Sept. 4, 1862 | Sept. 4, 1862 | Killed at Caldwell's Ford, Tenn., Nov. 17, 1863. |
| Geo. K. Buesing | | April 25, 1864 | July 17, 1864 | Died October 13, 1864. |
| | | | | |
| Captains Co. A. | | | | |
| Clark Ralston | Danville | Sept. 4, 1862 | Sept. 3, 1862 | Resigned January 17, 1863. |
| Jackson Charles | Danville | Jan. 17, 1863 | March 30, 1863 | Killed in action Sept. 1, '64. |
| Jas. P Brown | Danville | Sept. 1, 1864 | May 2, 1865 | Mustered out June 9, 1865. |
| | | | | |
| First Lieutenants. | | | | |
| Chas. Jackson | Danville | Sept. 4, 1862 | Sept. 3, 1862 | Promoted. |
| Harrison Low | Danville | Jan. 17, 1863 | Mar 30, 1863 | Mustered out June 9, 1865. |
| | | | | |
| Second Lieutenants. | | | | |
| Harrison Low | Danville | Sept. 4, 1862 | Sept. 3, 1862 | Promoted. |
| James P Brown | Danville | Jan. 17, 1863 | Mar. 30, 1863 | Promoted. |
| | | | | |
| Captains Co. B. | | | | |
| Robt. Stewart | Newell | Sept 4. 1862 | Sept. 3. 1862 | Resigned December 18, '62. |
| Stephen D. Connover | Ross | Dec. 18, 1862 | Feb. 1, 1863 | Honorably discharged May 15, 1865. |
| | | | | |
| First Lieutenants. | | | | |
| Wm. R. Wilson | Newell | Sept. 4, 1862 | Sept. 3, 1862 | Resigned September 10, '64. |
| Benj. F. Bonedrake | Newell | Sept. 10, 1864 | Jan 17, 1865 | Mustered out June 9, 1865. |
| | | | | |
| Second Lieutenants. | | | | |
| Stephen D. Connover | Ross | Sept. 4, 1862 | Sept. 3, 1862 | Promoted. |
| Jas. A. McLean | Newell | Dec. 18, 1862 | Feb. 1, 1863 | Killed in action June 27, '64. |
| | | | | |
| Captains Co. C. | | | | |
| William W. Fellows | Danville | Sept. 4, 1862 | Sept. 3, 1862 | Killed in action June 27, 64. |
| Andrew W. Ingraham | Danville | June 27, 1864 | Sept. 9, 1864 | Died February 15, 1865. |
| | | | | |
| First Lieutenants. | | | | |
| Alexander Pollock | Danville | Sept. 4, 1862 | Sept. 3, 1862 | Resigned December 24, 1863. |
| Andrew W. Ingraham | Danville | Dec. 24, 1862 | Feb. 22, 1864 | Promoted. |
| David M. Hays | Vance | June 27, 1861 | Sept. 9, 1864 | Mustered out June 9, 1865. |
| | | | | |
| Second Lieutenants. | | | | |
| James D. New | Vance | Sept. 4, 1862 | Sept. 3, 1862 | Resigned January 2, 1864. |
| | | | | |
| Captains Co. D. | | | | |
| Geo. W. Galloway | Georgetown | Sept. 4, 1862 | Sept. 3, 1862 | Mustered out June 9, 1865. |
| | | | | |
| First Lieutenants. | | | | |
| James B. Stevens | Vermilion co. | Sept. 4, 1862 | Sept 3, 1862 | Resigned September 6, 1863. |
| Oliver Finley | Georgetown | July 19, 1864 | Sept. 5, 1864 | Mustered out June 9, 1865. |
| | | | | |
| Second Lieutenants. | | | | |
| John L. Jones | Vermilion co. | Sept. 4, 1862 | Sept. 3, 1862 | Killed in action July 19, '64. |
| | | | | |
| Captains Co. E. | | | | |
| Nathan M. Claak | Champaign | Sept. 4, 1862 | Sept. 3, 1862 | Honorably discharged January 13, 1865. |
| G. W. B. Sadorus | Sadorus | April 20, 1865 | May 20, 1865 | Mustered out June 9, 1865. |
| | | | | |
| First Lieutenants. | | | | |
| Wm. G. Isom | Champaign | Sept. 4, 1862 | Sept. 3, 1862 | Resigned February 8, 1864. |
| Geo. Scroggs | Champaign | Feb. 8, 1864 | | Promoted Adjutant 60th Reg. Mustered out June 26, '65. |
| | | | | |
| Second Lieutenants. | | | | |
| John Urquhart | Sadorus | Sept. 3, 1862 | Sept. 3, 1862 | Resigned January 20, 1863. |
| Martin V. Stone | Champaign | Mar. 30, 1863 | Mar. 30, 1863 | Resigned June 22, 1863. |
| Geo. Scroggs | Champaign | June 22, 1863 | July 13, 1863 | Promoted. |
| | | | | |
| Captains Co. F. | | | | |
| Fredrick B. Sale | Newcomb | Sept. 3, 1862 | Sept. 3, 1862 | Resigned January 24, 1863. |
| John B. Lester | Newcomb | Mar. 30, 1863 | Mar. 30, 1863 | Mustered out June 9, 1865. |
| | | | | |
| First Lieutenants. | | | | |
| John B. Lester | Newcomb | Sept. 4, 1862 | Sept. 3, 1862 | Promoted. |
| Wm. R. Shoup | Newcomb | Jan. 24, 1863 | Mar. 30, 1863 | Mustered out June 9, 1865. |
| | | | | |
| Second Lieutenants. | | | | |
| Alfred Johnson | East Bend | Sept. 4, 1862 | Sept. 3, 1862 | Resigned January 11, 1863. |
| Wm. R Shoup | Newcomb | Jan. 11, 1863 | Feb. 1, 1863 | Promoted. |
| John J. White | Newcomb | Jan. 24, 1863 | Mar. 30, 1863 | Killed in action near Atlanta, Georgia, Aug. 7, 1864. |
| | | | | |
| Captains Co. G. | | | | |
| John H. Gass | Catlin | Sept. 4, 1862 | Sept. 3, 1862 | Resigned December 30, 1862. |
| Josiah Lee | Fairmount | Dec. 30, 1862 | Jan. 31, 1863 | Resigned February 7, 1864. |
| Marion Lee | Fairmount | Feb. 7, 1864 | Mar. 23, 1864 | Killed in action June 27, '64. |
| Newton Norris | Danville | June 27, 1864 | Sept. 5, 1864 | Mustered out June 9, 1865. |
| | | | | |
| First Lieutenants. | | | | |
| Ephriam S. Howell | Catlin | Sept. 4, 1862 | Sept. 3, 1862 | Resigned January 22, 1863. |
| Marion Lee | Fairmount | Jan. 22, 1863 | July 28, 1863 | Promoted. |
| Elisha Littler | Catlin | Feb. 7, 1864 | Mar. 26, 1865 | Mustered out June 9, 1865. |
| | | | | |
| Second Lieutenants. | | | | |
| Josiah Lee | Fairmount | Sept. 4, 1862 | Sept. 3, 1862 | Promoted Captain. |
| Marion Lee | Fairmount | Dec. 30, 1862 | Jan. 31, 1863 | Promoted. |
| Newton Norris | Danville | Jan. 22, 1863 | | Promoted Captain. |
| | | | | |
| Captains Co. H. | | | | |
| Pleasant M. Parks | Urbana | Sept. 4, 1862 | Sept. 3, 1862 | Resigned April 16, 1864. |
| John C. Harbor | Champaign | April 16, 1864 | Nov. 1, 1864 | Mustered out June 9, 1865. |
| | | | | |
| First Lieutenants. | | | | |
| David A. Brenton | Middletown | Sept. 4, 1862 | Sept. 3, 1862 | Resigned January 1, 1863. |
| John C. Harbor | Champaign | Jan. 1, 1863 | Feb. 8, 1863 | Promoted. |
| Saml. M. Dunseth | Urbana | April 16, 1864 | Nov. 2, 1864 | Mustered out June 9, 1865. |
| | | | | |
| Second Lieutenants. | | | | |
| John C. Harbor | Champaign | Sept. 4, 1862 | Sept. 3, 1862 | Promoted. |
| Saml. M. Dunseth | Urbana | Jan. 1, 1863 | Feb. 8, 1863 | Promoted. |
| | | | | |
| Captains Co. I. | | | | |
| Levin Vinson | Pilot | Sept. 4, 1862 | Sept. 3, 1862 | Resigned February 29, 1864. |
| Edwd. B. Kingsbury | | Feb. 29, 1864 | Mar. 23, 1864 | Died of wounds Aug. 18, '64. |
| James H. Trimmel | Pilot | Aug. 18, 1864 | April 9, 1865 | Mustered out June 9, 1865. |
| | | | | |
| First Lieutenants. | | | | |
| John K. Vinson | Pilot | Sept. 4, 1862 | Sept. 3, 1862 | Resigned November 21, '62. |
| Edwd. B. Kingsbury | | Nov. 25, 1862 | Dec. 16, 1862 | Promoted. |
| James H. Trimmel | Pilot | Feb. 29, 1864 | April 9, 1865 | Promoted. |
| Geo. A. Clapp | Pilot | Aug. 18, 1864 | Nov. 2, 1864 | Mustered out June 9, 1865. |
| | | | | |
| Second Lieutenants. | | | | |
| Stephen Brothers | Pilot | Sept. 4, 1862 | Sept. 3, 1862 | Resigned March 27, 1863. |
| James H. Trimmel | Pilot | March 27, '63 | April 20, 1863 | Promoted. |
| | | | | |
| Captains Co. K. | | | | |
| Geo. W. Cook | Catlin | Sept. 4, 1862 | Sept. 3, 1862 | Mustered out June 9, 1865. |
| | | | | |
| First Lieutenant. | | | | |
| Oliver P. Hunt | Dallas | Sept. 4, 1862 | Sept. 3, 1862 | Mustered out June 9, 1865. |
| | | | | |
| Second Lieutenants. | | | | |
| Joseph F. Crosby | Catlin | Sept. 4, 1862 | Sept. 3, 1862 | Resigned June 22, 1863. |
| William B. Galway | Dallas | June 22, 1863 | | Resigned October 15, 1864. |