Battle of Olustee order of battle: Union

Col William B. Barton

• 47th New York: Col Henry Moore - 40 killed, 13 died of wounds, 184 wounded and 76 missing
• 48th New York: Maj William B. Coan - 31 killed, 10 died of wounds, 144 wounded and 22 missing
• 115th New York: Col Simeon Sammon - 42 killed, 20 died of wounds, 188 wounded and 46 missing^[1]

   Col Joseph R. Hawley

• 7th Connecticut (barely 300 men^[2]): Cpt Benjamin F. Skinner
• 7th New Hampshire: Col Joseph C. Abbott - 15 killed, 104 wounded and 90 missing^[3]
• 8th United States Colored Troops (21 officers and 544 men): Col Charles W. Fribley - 66 killed, 50 wounded and missing; 212 wounded, 15 missing^[4]

   Col James Montgomery

• 35th U.S. Colored Troops: Ltc William N. Reed (died six days later of wounds suffered in the battle), Maj Archibald Bogle^[5]
• 54th Massachusetts Infantry (colored) (13 officers and 497 men from companies B, C, D, F, G, H, I and K^[6]): Col Edward Needles Hallowell - 13 killed, 66 wounded, 8 missing^[7]

   Col Guy V. Henry

• 40th Massachusetts Mounted Infantry: Col Guy V. Henry
• Independent Massachusetts Cavalry Battalion: Maj Atherton A. Stevens, Jr.
• Battery B (Horse Artillery), 1st U.S. Artillery (4 pieces): Cpt Samuel S. Elder

   Cpt John Hamilton

• Battery E, 3rd U.S. Artillery (6 pieces): Cpt John Hamilton
• Battery M, 1st U.S. Artillery (6 pieces): Cpt Loomis L. Langdon
• Battery C, 3rd Rhode Island Heavy Artillery: Lt Henry H. Metcalf

• 1st New York Engineers: Maj James Place - 5 killed and 2 wounded^[1][8][9]