The regimental officers were: Colonel, Leverett W. Wessells, Litchfield; lieutenant-colonel, Elisha S. Kellogg, Derby; major, Nathaniel Smith, Woodbury; adjutant, Charles J. Deming, Litchfield; quartermaster, Bradley D. Lee, Barkhamsted; chaplain, Jonathan A. Wainwright, Torrington; surgeon, Henry Plumb, New Milford.

The officers of the regiment as mustered out were: Colonel, James Hubbard, Salisbury; lieutenant-colonel, Jeffrey Skinner, Winchester; majors, Edward W. Jones, New Hartford; Augustus H. Fenn, Plymouth; Chester D. Cleveland, Barkhamsted; adjutant, Theodore F. Vaill, Litchfield; quartermaster, Edward C. Huxley, Goshen; surgeon, Henry Plumb, New Milford; assistant surgeons, Robert G. Hazzard, New Haven; Judson B. Andrews, New Haven; chaplain, Winthrop H. Phelps, Barkhamsted.