Cuba and Spain:
- Diaz, John (Private, Company I; a native of Spain’s Canary Islands)
- Guera/Guerra, Emanuel (Private, Company H; a native of Cuba)
- Pérez, Rafael/Raphael (Private, Company C; a native of Cuba)
Denmark, Germany and Switzerland:
- Amend, Vallentine (Private, Company K; a native of Germany)
- Assenheimer, Godfrey (Private, Company B; a native of Germany)
- Bankhard/Benkhardt, Hyppolite (Private and Musician, Company I; a native of Germany)
- Bankhard/Benkhardt, Julius F. (Private and Musician, Company I; a native of Germany)
- Battaglia, Daniel (Private, Company A; a native of Switzerland)
- Bohner, Philip H. (Private, Company F; a native of Germany)
- Boyer, Faustin (Private, Company F; a native of Germany)
- Brahler, Bernhard (Sergeant, Company A; a native of Germany)
- Brecht, William (Private, Company K; a native of Germany)
- Bush, Anton Benjamin (Bandmaster, Regimental Band No. 2 and Private, Company A; a native of Germany)
- Cohler/Kohler, Jacob (Corporal, Company A; a native of Germany)
- Cohler/Kohler, John (Private, Company A; a native of Germany)
- Daeufer, Francis (Corporal, Company I; a native of Germany
- Daub, Jacob (Drummer, Company A; a native of Germany)
- Daub, William J. (Private, Company A; a native of Germany)
- Dessing, Michael (Corporal, Company C; a native of Germany)
- Eppler, Martin (Private, Company A; a native of Germany)
- Erbe, Werner (Private, Company K; a native of Germany)
- Fisher, Ferdinand J. (Private, Company G; a native of Germany)
- Goltz, Hugo (Private, Company A; a native of Germany)
- Graeffe, Richard A. (Captain, Company A; a native of Germany)
- Harte, Henry Samuel (Captain, Company F; a native of Germany)
- Hiller, Albert (Private, Company I; a native of Germany)
- Koldhoff/Koltthoff, John (Private, Company K; a native of Germany)
- Kronenbitter, John (Private, Company A; a native of Germany)
- Landrock, Julius (Private, Company K; a native of Germany)
- Matter, Jacob (Private, Company K; a native of Switzerland)
- Matter, Samuel (Private, Company K; a native of Switzerland)
- Menner, Edward W. (2nd Lieutenant, Company E; a first-generation American who was a son of a German immigrant)
- Metzger, Philip (Private, Company B; a native of Switzerland)
- Meyers, Frederick (Private, Company A; a native of Germany)
- Muhl, John (Private, Company A; a native of Germany)
- Newman, Edward (Private, Company H; a native of Germany)
- Peterson, John (Private, Company E; a native of Denmark)
- Petre, Jacob (Private, Company I; a native of Germany)
- Reeder, Daniel (Corporal, Company H; a first-generation American who was a son of a German immigrant)
- Reiber, M.D., William F. (Assistant Surgeon; a first-generation American who was a son of a German immigrant)
- Reinhard, Christian (Private, Company B; a native of Germany)
- Reinmiller, Peter (Sergeant, Company K; a native of Germany)
- Reiser, Nicholas (2nd Lieutenant, Company A; a native of Germany)
- Schweitzer, Gottlieb (Private, Company I; a native of Germany)
- Schwentzer, Franz (Musician, Regimental Band; a native of Germany)
- Schwenzer, Peter (Musician, Regimental Band; a native of Germany)
- Simons, Frank (Private, Company E; a native of Germany)
- Slemmer, Max (Corporal, Company A; a native of Germany)
- Stein, Sr., John Henry (1st Lieutenant, Company A, a native of Germany)
- Tag, John G. (Private, Company A; a native of Germany)
- Volkenand, Conrad J. (Sergeant-Major, Company K; a native of Germany)
- Weidenbach, Christian L. (Corporal, Company K; a native of Germany)
- Weidknecht, Charles (Private, Company A; a native of Germany)
- Wipke, William (Private, Company I; a native of Germany)
- Wolf, Henry (Private, Company C; a native of Germany)
- Zeppenfeld, Heinrich (Private, Company G; a native of Germany)
England, Ireland, Scotland and Wales:
- Andrews, David (Private, Company F; a native of Ireland)
- Burke, Thomas N. (Sergeant, Company I; a first-generation American who was a son of a native of Ireland)
- Cahill, William R. (Sergeant, Company E; a native of Ireland)
- Collins, William (Private, Company D; a native of Ireland)
- Ellis, William (Private, Company I; a native of Ireland)
- Fitzgibbon, Michael (Corporal, Company I; a native of Ireland)
- Lowrey, Thomas (Corporal, Company E; a native of Ireland)
- McBride, Lawrence (Private, Company F; a native of Ireland)
- McCape, Sylvester (Private, Company I; a native of Ireland)
- McKibbin, Robert (Private, Company H; a first-generation American who was a son of a native of Scotland)
- Porter, Robert (Private, Company D; a native of Ireland)
- Richards, Jenkin J. (Private, Company E; a native of Wales)
- Thompson, David (Private, Company H; a native of Ireland)
- Webster, John Eyres (Private, Company E; a native of England)
- Wright, Thomas (Private, Company D; a native of Ireland)
France:
- Weisbach, Frederick C. (Private, Company G; a native of France)