George K. Thompson, assistant surgeon (first lieutenant), mustered in Aug. 19, 1862; mustered out with regiment May 24, 1863.
George W. Hoover, assistant surgeon (first lieutenant), mustered in Sept. 3, 1862; mustered out with regiment May 24, 1863.
A. H. Schoonmaker, chaplain (first lieutenant), mustered in Sept. 20, 1862; mustered out with regiment May 24, 1863.
Thomas Maxwell, sergeant-major, promoted to sergeant-major from Co. A Aug. 22, 1862; promoted to first lieutenant Co. A Nov. 1, 1862. (See Co. A.)
Frank J. Deemer, sergeant-major, mustered in Aug. 14, 1862; promoted from Co. K Jan. 24, 1863; mustered out with regiment May 24, 1863.
Elmore H. Wells, quartermaster-sergeant, mustered in Aug. 15, 1862; promoted from Co. B Aug. 26, 1862; owing to prolonged sickness in hospital returned to Co. Jan. 1, 1863. (See Co. B.)
Brooks A. Bass, quartermaster-sergeant, mustered in Aug. 15, 1862; promoted from Co. I Jan. 1, 1863; mustered out with regiment May 24, 1863.
John F. Salmon, commissary-sergeant, mustered in Aug. 13, 1862; promoted from Co. G Aug. 15, 1862; died at Harper's Ferry, Va., Oct. 16, 1862.
William W. Coolbaugh, commissary-sergeant, mustered in Aug. 15, 1862; promoted from Co. K Oct. 17, 1862; transferred to company Dec. 25, 1862. (See Co. K.)
Alonzo R. Case, commissary-sergeant, mustered in Aug. 11, 1862; promoted from sergeant Co. C Dec. 25, 1862; mustered out with regiment May 24, 1863.