| Names | Rank | Age | Date Entered Service | Period of Service | Remarks | |
| Company G | ||||||
| Cromwell, William S. | Captain | 20 | June 27, 1862 | 3 | Appointed Aug. 6, 1862; resigned Aug. 2, 1864. | Co. G |
| See, Richard J. | Captain | 23 | July 23, 1862 | 3 | Transferred from Co. A Sept. 20, 1864; mustered out with company June 3, 1865. | Co. G |
| Tourgee, Albion W. | 1st Lt. | 24 | July 11, 1862 | 3 | Wounded Oct. 8, 1862 at Perrryville, Ky. Captured Jan. 21, 1863 near Murfreesboro, Tenn. Exchanged May 8, 1863. Resigned Dec. 6, 1863. | Co. G |
| Brooks, Alden F. | 1st Lt. | 22 | Aug. 13, 1862 | 3 | Promoted to 2d Lt. From Corporal Company I, May 8,1863; no record of muster; promoted to 1st Lt. Feb, 18, 1864; mustered out with company June 3, 1865. | Co. G |
| Spaulding, E. Abbot | 2d Lt. | 24 | July 11, 1862 | 3 | Wounded Oct. 8, 1862 at Perryville, Ky. Promoted to 1st Lt. Co. E to date Oct. 8, 1862. | Co. G |
| Adams, Henry | 2d Lt. | 24 | Oct. 8, 1862 | 3 | Appointed from civil life; died Feb. 20, 1863 at Murfreesboro, Tenn. | Co. G |
| Morgaridge, Reuben G. | 2d Lt. | 23 | Aug. 6, 1862 | 3 | Mustered in as private; promoted to 2d Lt. From 1st Sgt. Jan. 13, 1863; 1st Lt. Co. C to date July 10, 1863. | Co. G |
| Olds, William C. | 1st Sgt. | 19 | Aug. 6, 1862 | 3 | Mustered in as private; promoted to 2d Lt. May 12, 1863; but not mustered; to 1st Lt. Co. C to date Sept. 8, 1864. | Co. G |
| Thompson, Lamonzo | 1st Sgt. | 25 | Aug. 4, 1862 | 3 | Appointed Sgt -; 1st Sgt. Dec. 20, 1864; mustered out with company June 3, 1865. | Co. G |
| Braman, William B. | Sergeant | 24 | July 15, 1862 | 3 | Discharged Nov. 20, 1862, at Louisville, Kyl, for wounds received Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Cushing, Benamin F. | Sergeant | 22 | July 15, 1862 | 3 | Wounded Sept. 20, 1863, in battle of Chickamauga, Ga.; discharged June 28, 1864, on Surgeon's certificate of disability. | Co. G |
| George, Joseph | Sergeant | 25 | July 26, 1862 | 3 | Killed Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Felch, George L. | Sergeant | 24 | Aug. 7, 1862 | 3 | Appointed Sergeant from Corporal -; discharged Sept. 18, 1863, on Surgeon's certificate of disability. | Co. G |
| Greenough, John R. | Sergeant | 25 | Aug. 2, 1862 | 3 | Mustered in as a private; appointed Sergeant - ; mustered out with company June 3, 1865. | Co. G |
| Mills, Allison W. | Sergeant | 20 | July 24, 1862 | 3 | Mustered in as private; appointed Sergeant from Corporal Jan. 23, 1864; mustered out with company June 3, 1865. | Co. G |
| Thompson, Wilbur F. | Sergeant | 22 | July 23, 1862 | 3 | Reduced to ranks from 1st Sergeant -; appointed Corporal Feb. 11, 1864; Sergeant - ; mustered out with company June 3,1865. | Co. G |
| Glancy, Charles A. | Sergeant | 21 | Aug. 5, 1862 | 3 | Mustered in as private; appointed Sergeant from Corporal Dec. 20, 1864; mustered out with company June 3, 1865. | Co. G |
| Marsh, Orson L. | Corporal | 21 | July 24, 1862 | 3 | Captured Jan. 21, 1863, near Murfreesboro, Tenn. Paroled. Discharged June 22, 1863, at Nashville, Tenn., on Surgeon's certificate of disability. | Co. G |
| Northway, Luke | Corporal | 20 | July 26, 1862 | 3 | Died May 8, 1863, at Murfreesboro, Tenn. | Co. G |
| Gage, Norris L. | Corporal | 22 | Aug. 6, 1862 | 3 | Discharged Feb. 18, 1863, at Columbus, Ohio for wounds received (wounded twice) Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Clark, Orlando G. | Corporal | 21 | Aug. 2, 1862 | 3 | Discharged Oct. 3, 1863, at Louisville, Ky., on Surgeon's certificate of disability. | Co. G |
| Wheaton, Daniel H. H. | Corporal | 20 | July 20, 1862 | 3 | Discharged Dec. 18, 1862, at Lousiville, Ky., for wounds received Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Butler, Charles W. | Corporal | 26 | July 24, 1862 | 3 | Discharged May 14, 1863, at Murfreesboro, Tenn., on Surgeon's certificate of disability. | Co. G |
| Blood, Fayette | Corporal | 24 | Aug. 4, 1862 | 3 | Appointed Corporal -; transferred to U.S. Navy April -, 1864. | Co. G |
| Crater, Oscar F. | Corporal | 39 | Aug. 5, 1862 | 3 | Mustered in as private; appointed Sergeant from Corporal -; mustered out with company June 3, 1865. | Co. G |
| Reeves, Edwin | Corporal | 20 | Aug. 5, 1862 | 3 | Mustered in as private; appointed Sergeant from Corporal -; mustered out with company June 3, 1865. | Co. G |
| Oliver, Leander A. | Musician | 18 | Aug. 9, 1862 | 3 | Mustered out with company June 3, 1865. | Co. G |
| Hawkins, Jerome B. | Musician | 19 | Aug. 8, 1862 | 3 | Co. G | |
| Hewitt, Benjamin F. | Wagoner | 20 | July 25, 1862 | 3 | Died Feb. - , 1863, at Munfordville, Ky. | Co. G |
| Abbott, Solon M. | Private | 23 | July 16, 1862 | 3 | Captured Oct. 8, 1862, at battle of Perryville, Ky; paroled Oct. 9, 1862, at Harrodsburg, Ky. No ruther record found. | Co. G |
| Anderson, Charles W. | Private | 22 | Aug. 6, 1862 | 3 | Discharged April 20, 1863, at Louisville, Ky., on Surgeon's certificate of disability. | Co. G |
| Bachelor, John W. | Private | 20 | Aug. 6, 1862 | 3 | Discharged Oct. 24, 1862, at Louisville, Ky., on Surgeon's certificate of disability. | Co. G |
| Baldwin, Franklin | Private | 32 | Aug. 2, 1862 | 3 | Wounded Oct. 8, 1862, at battle of Perryville, Ky. Captured Jan. 21, 1863, near Murfreesboro, Tenn. Paroled. Died May 14, 1863, at Nashville, Tenn. | Co. G |
| Barker, Edmond J. | Private | 27 | Aug. 7, 1862 | 3 | Wounded Oct. 8, 1862, at battle of Perryville, Transferred to 155th Co., 2d Battalion, Veteran Reserve Corps, March 13, 1865; mustered out July 26, 1865, at Nashville, Tenn., by order of War Department. | Co. G |
| Barnes, William H. | Private | 19 | July 21, 1862 | 3 | Reduced from Corporal - ; transferred to Co. B, 1st Regiment U.S. Veteran Volunteer Engineers, July 29, 1864; mustered out June 30, 1865, at Nashville, Tenn., by order of War Department. | Co. G |
| Benjamin, Lovistue J. | Private | 20 | July 26, 1862 | 3 | Captured Jan. 21, 1863, near Murfreesboro, Tenn. Paroled. Mustered out with company June 3, 1865. | Co. G |
| Benton, Joel S. | Private | 29 | Aug. 6, 1862 | 3 | Died Jan. 12, 1863, at Munfordville, Ky. | Co. G |
| Blood, John C. | Private | 18 | Aug. 6, 1862 | 3 | Discharged March 3, 1863, at Columbs, Ohio, on Surgeon's certificate of disability. | Co. G |
| Brooks, Edgar C. | Private | 18 | Aug. 5, 1862 | 3 | Mustered out with company June 3, 1865. | Co. G |
| Butt, Jerry | Private | 19 | Aug. 5, 1862 | 3 | Appointed Corporal - ; reduced - ; mustered out with company June 3, 1865. | Co. G |
| Canfield, Burroughs | Private | 21 | Aug. 5, 1862 | 3 | Discharged Oct. 24, 1862, at Louisville, Ky., on Surgeon's certificate of disability. | Co. G |
| Chapin, Stephen W. | Private | 18 | Aug. 6, 1862 | 3 | Captured Jan. 21, 1863, near Murfreesboro, Tenn. Paroled. Died April 17, 1863, at Murfreesboro, Tenn. | Co. G |
| Chapman, Zephaniah | Private | 21 | July 17, 1862 | 3 | Deid April 1, 863, at Murfeesboro, Tenn. | Co. G |
| Cheney, George W. | Private | 18 | Aug. 4, 1862 | 3 | Promoted to Q.M. Sergeant Feb - ; 1863. | Co. G |
| Christie, James T. | Private | 19 | Aug. 1, 1862 | 3 | Wounded Oct. 8, 1862, at battle of Perryville, Died April 10, 1865, at Goldsboro, N.C. | Co. G |
| Compton, John D. | Private | 19 | Aug. 2, 1862 | 3 | Captured Jan. 21, 1863, near Murfreesboro, Tenn. Paroled. Died July 22, 1864, of wounds received same day in action at Marietta, Ga, Peach-tree Creek. | Co. G |
| Cook, Luke | Private | 39 | July 31, 1862 | 3 | Transferred to Veteran Reserve Corps March 15, 1864. | Co. G |
| Cowles, Edwin R. | Private | 24 | July 24, 1862 | 3 | Wounded Aug. 10, 1864 at Atlanta, Ga. Mustered out with company June 3, 1865. | Co. G |
| Cowles, Zeri | Private | 22 | July 22, 1862 | 3 | Died June 19, 1863, at Murfreesboro, Tenn. | Co. G |
| Devoe, William P. | Private | 26 | July 24, 1862 | 3 | Captured Sept. 4, 1862, in Kentucky; paroled - . No ruther record found. | Co. G |
| DeWolf, John W. | Private | 23 | Aug. 2, 1862 | 3 | Transferred to U.S. Navy April -, 1864. | Co. G |
| DeWolf, William | Private | 21 | Aug. 6, 1862 | 3 | Mustered out with company June 3, 1865. | Co. G |
| Drake, William | Private | 30 | July 15, 1862 | 3 | Transferred to Veteran Reserve Corps Dec. 12, 1863. | Co. G |
| Eaton, Irwin | Private | 18 | Aug. 2, 1862 | 3 | Mustered out with company June 3, 1865. | Co. G |
| Felch, Franklin | Private | 21 | Aug. 6, 1862 | 3 | Died Nov. 27, at Chattanooga, Tenn., of wounds received Nov. 25, 1863, in battle of Mission Ridge, Tenn. | Co. G |
| Fox, Daniel M. | Private | 20 | Aug. 2, 1862 | 3 | Mustered out with company June 3, 1865. | Co. G |
| Fuller, George V. | Private | 18 | Jan. 2, 1864 | 3 | Died June 10, 1864, at Nashville, Tenn., of wounds received in action May 13, 1864 at Resaca, Ga. | Co. G |
| Fuller, Martin H. | Private | 21 | Jan. 2, 1864 | 3 | Transferred to Co. K, 38th O.V.I., June 1, 1865; mustered out July 13, 1865, at Columbus, Ohio, by order of War Department. | Co. G |
| Galbraith, Elbert P. | Private | 18 | Aug. 7, 1862 | 3 | Wounded Oct. 8, 1862, at battle of Perryville, Discharged Oct. 13, 1862, at Louisville, Ky., on Surgeon's certificate of disability. | Co. G |
| Gant, William H. | Private | 20 | Aug. 7, 1862 | 3 | Died Oct. 29, 1862, near Perryville, Ky., of wounds received Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Gibson, William J. | Private | 24 | Aug. 7, 1862 | 3 | Promoted to Com. Sergeant Aug. 20, 1862. | Co. G |
| Giddings, Francis W. | Private | 19 | July 24, 1862 | 3 | Wounded Oct. 8, 1862, at battle of Perryville, Transferred to 120th Co., 2d Battalion, Veteran Reserve Corps, Dec. 15,1 863. | Co. G |
| Gifford, Harley N. | Private | 22 | Aug. 5, 1862 | 3 | Discharged Sept. 19, 1862, at Louisville, Ky., on Surgeon's certificate of disability. | Co. G |
| Gould, Daniel C. | Private | 19 | July 20, 1862 | 3 | Died Oct. 10, 1862, of wounds received Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Hall, Aaron | Private | 33 | Aug. 6, 1862 | 3 | Discharged April 16, 1863, at Munfordville, Ky., on Surgeon's certificate of disability. | Co. G |
| Heath, Adoniram J. | Private | 24 | Aug. 6, 1862 | 3 | Wounded Oct. 8, 1862, at battle of Perryville, Mustered out with company June 3, 1865. | Co. G |
| Heath, Luther F. | Private | 22 | Aug. 1, 1862 | 3 | Discharged April 23, 1863, at Columbus, Ohio, on Surgeon's certificate of disability. | Co. G |
| Jones, James L. | Private | 21 | Aug. 1, 1862 | 3 | Captured Sept. 20, 1863, at battle of Chickamauga, Ga.; died Aug. 9, 1864, in Rebel Prison at Andersonville, Ga. | Co. G |
| Kenney, Snel | Private | 18 | Aug. 5, 1862 | 3 | Wounded Oct. 8, 1862, at battle of Perryville, Died Dec. 7, 1862, at Glasgow, Ky. | Co. G |
| Kirby, George | Private | 36 | Aug. 5, 1862 | 3 | Transferred to Co. E, 1st Regiment U.S. Veteran Volunteer Engineers, July 20, 1864; mustered out Sept. 26, 1865, at Nashville, Tenn., by order of War Department. | Co. G |
| Leavitt, Edwin R. | Private | 21 | July 16, 1862 | 3 | Killed Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Lobdell, Dudley | Private | 18 | Aug. 5, 1862 | 3 | Wounded Oct. 8, 1862, in battle of Perryville, Ky.; discharged -, 1863, at Louisville, Ky.; on Surgeon's certificate of disability. | Co. G |
| McCreary, Harrison | Private | 18 | Aug. 5, 1862 | 3 | Wounded Oct. 8, 1862, at battle of Perryville, Discharged April 20, 1863, at Columbus, Ohio., on Surgeon's certificate of disability. | Co. G |
| Merritt, Eliphalet | Private | 30 | Aug. 6, 1862 | 3 | Discharged April 22, 1863, at Columbus, Ohio., on Surgeon's certificate of disability. | Co. G |
| Metcalf, George L. | Private | 22 | Aug. 5, 1862 | 3 | Transferred to Co. H, 8th Regiment, Veteran Reserve Corps, July 27, 1863; mustered out July 2, 1865, at Camp Douglas, Chicago, Ill, by order of War Department. | Co. G |
| Munn, Herman D. | Private | 32 | Jan. 5, 1864 | 3 | Transferred to Veteran Reserve Corps Jan, 1864. | Co. G |
| Newboe, Edgar | Private | 30 | Aug. 6, 1862 | 3 | Discharged Oct. 25, 1862, at Lousiville, Ky., on Surgeon's certificate of disability. | Co. G |
| Nichols, Hezekiah | Private | 39 | July 30, 1862 | 3 | Died Jan. 2, 1863, at Perryville, Ky. | Co. G |
| Northway, Sherman | Private | 20 | Aug. 1, 1862 | 3 | Discharged Dec. 29, 1862, at Lousiville, Ky., on Surgeon's certificate of disability. | Co. G |
| Noyes, John P. | Private | 27 | Aug. 7, 1862 | 3 | Discharged Oct. 20, 1862, at Lousiville, Ky., on Surgeon's certificate of disability. | Co. G |
| Parker, Seth | Private | 23 | Aug. 5, 1862 | 3 | Died April 21, 1863, atr Murfreesboro, Tenn. | Co. G |
| Parker, William H. | Private | 44 | Jan. 5, 1864 | 3 | Discharged May 2, 1865, at Cleveland, Ohio, by order of War Department. | Co. G |
| Pease, John D. | Private | 31 | Aug. 5, 1862 | 3 | Mustered out June 2, 1865, at Camp Denison, Ohio, by order of War Department. | Co. G |
| Peck, Jasper | Private | 18 | Aug. 7, 1862 | 3 | Mustered out with company June 3, 1865. | Co. G |
| Pettibone, Francis A. | Private | 18 | Aug. 5, 1862 | 3 | Mustered out with company June 3, 1865. | Co. G |
| Phelps, George K. | Private | 18 | Aug. 6, 1862 | 3 | Died Nov. 22, 1862, at Munfordville, Ky. | Co. G |
| Piper, Delos S. | Private | 19 | Aug. 7, 1862 | 3 | Killed Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Richardson, George N. | Private | 26 | Dec. 22, 1863 | 3 | Died Sept. 30, 1864, at Atlanta, Ga. | Co. G |
| Richmond, Sherman S. | Private | 21 | Aug. 6, 1862 | 3 | Mustered out June 3, 1865, at Nashville, Tenn., by order of War Department. | Co. G |
| Rogers, William | Private | 18 | July 26, 1862 | 3 | Discharged Jan. 6, 1863, at Gallatin, Tenn, on Surgeon's certificate of disability. | Co. G |
| Rood, Orville A. | Private | 20 | July 31, 1862 | 3 | Mustered out with company June 3, 1865. | Co. G |
| Rowe, Francis A. | Private | 29 | Aug. 6, 1862 | 3 | Discharged Oct. 7, 1862, at Columbus, Ohio, on Surgeon's certificate of disability. | Co. G |
| Shepherd, Horace | Private | 26 | Aug. 6, 1862 | 3 | Discharged Oct. 29, 1862, at Lousiville, Ky, on Surgeon's certificate of disability. | Co. G |
| Shipman, Wilson D. | Private | 18 | Aug. 6, 1862 | 3 | Died Oct. 10, 1862, at Louisville, Ky. | Co. G |
| Shultz, Jacob | Private | 19 | July 25, 1862 | 3 | Mustered out with company June 3, 1865. | Co. G |
| Sill, John S. | Private | 23 | Aug. 7, 1862 | 3 | Discharged July 17, 1863, at Lousiville, Ky., on Surgeon's certificate of disability. | Co. G |
| Smith, Jerome L. | Private | 39 | Aug. 6, 1862 | 3 | Died Oct. 8, 1862, at Perryville, Ky., of wounds received same day in battle of Perryville, Ky. | Co. G |
| Spencer, John C. | Private | 32 | Aug. 6, 1862 | 3 | Transferred to Co. H, 8th Regiment, Veteran Reserve Corps, July 2, 1863; mustered out July 2, 1865, at Camp Douglas, Chicago, Ill, by order of War Department. | Co. G |
| Spaulding, Asa B. | Private | 19 | July 16, 1862 | 3 | Killed Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Stevens, John E. | Private | 18 | Aug. 6, 1862 | 3 | Mustered out with company June 3, 1865. | Co. G |
| Stoll, Henry C. | Private | 19 | Aug. 7, 1862 | 3 | Wounded Oct. 8, 1862, at battle of Perryville, Captured Feb. 1, 1865, in action at Sister's Ferry, Ga.; mustered out June 16 1865, at Camp Chase, Ohio, by order of War Department. | Co. G |
| Swartout, Locy | Private | 34 | Aug. 5, 1862 | 3 | Transferred to Co. I, 8th Regiment, Veteran Reserve Corps, July 27, 1863; mustered out July 1, 1865, at Camp Douglas, Chicago, Ill, by order of War Department. | Co. G |
| Sweet, Jesse M. | Private | 27 | Jan. 5, 1864 | 3 | Wounded Aug. 5, 1864 at Atlanta, Ga. Mustered out May 30, 1865, at Columbus, Ohio, by order of War Department. | Co. G |
| Torry, Seneca D. | Private | 31 | Jan. 6, 1864 | 3 | Transferred to Co. G, 38th O.V.I., June 1, 1865. | Co. G |
| Turney, Albert A. | Private | 37 | July 23, 1862 | 3 | Died June 7, 1863, at Murfressboro, Tenn. | Co. G |
| Warner, Joseph R. | Private | 24 | July 15, 1862 | 3 | Reduced from Sergeant - ; mustered out with company June 3, 1865. | Co. G |
| Waterman, Adna | Private | 18 | Aug. 7, 1862 | 3 | Died Oct. 21, 1862, at Perryville, Ky., of wounds received Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Waterman, William | Private | 20 | Aug. 7, 1862 | 3 | Discharged May 13, 1863, at Murfreesboro, Tenn., for wounds received Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Whipple, Perry M. | Private | 26 | Aug. 6, 1862 | 3 | Discharged Oct. 25, 1862, at Lousiville, Ky., for wounds received Oct. 8, 1862, in battle of Perryville, Ky. | Co. G |
| Whitmore, Chauncey | Private | 18 | Jan. 4, 1864 | 3 | Died May 4, 1864, at Chattanooga, Tenn. | Co. G |
| Williams, Milton | Private | 19 | Dec. 22, 1863 | 3 | Transferred to Co. G, 38th O.V.I., June 1, 1865. | Co. G |