| OTTER, W.D. | Lt.-Col | Commanding Officer. C.B., Despatches (3). Wounded. |
| BUCHAN, L. | Major | Second-in-Command. C.M.G., Despatches (2). |
| MacDOUGALL, J.C. | Major | Adjutant. |
| OGILVY, J.H.C. | Lieut | Later Capt. and Adjt. D.S.O., Despatches. |
| DENISON, S.J.A. | Bt.-Major | Quartermaster, C.M.G. |
| WEEKS, W.A. | Capt | Later Major and Q.M. |
| BELL, A.C. | Capt | Machine-Gun Officer. |
| WILSON, C.W. | Surg.-Major | Medical Officer. |
| FISET, E. | Surg.-Major | Medical Officer, D.S.O. |
| DRUMMOND, L.G. | Major | Attached for Staff Duty. |
| DIXON, R.J. | Capt | Historical Recorder. |
| PELLETIER, O.C.C. | Major | Wounded. |
| ARNOLD, H.M. | Capt | Died of wounds. |
| STUART, D. | Capt | |
| ROGERS, S. M. | Capt | |
| PELTIER, J. E. | Capt | Invalided to England. |
| STAIRS, H.B | Capt | D.S.O. Despatches. |
| BARKER, R.K. | Capt | |
| FRASER, C.K. | Capt | |
| BURSTALL, H.E. | Lieut | Promoted Capt 31-1-00. |
| MACDONELL, A.H. | Lieut | Promoted Capt. 23-2-00. D.S.O. Despatches. |
| PANET, H.A. | Lieut | |
| BLANCHARD, M.. G. | Lieut | Died of wounds. |
| LAWLESS, .W.T. | Lieut | Despatches. |
| JONES, F.C. | Lieut | |
| HODGINS, A.E. | Lieut | |
| ROSS, J.M. | Lieut | Wounded. |
| MASON, J.C. | Lieut | D.S.O., Despatches, Wounded. |
| ARMSTRONG, C.J. | Lieut | Wounded. |
| SWIFT, A.E. | Lieut | |
| WILLIS, R.B. | Lieut | |
| MARSHALL, W.R. | Lieut | |
| KAYE, J.H. | Lieut | |
| LEDUC, L. | Lieut | |
| WILKIE, C.S. | Lieut | |
| CALDWELL, A. C. | Lieut | |
| LAYBORN, S.P. | Lieut | |
| LAURIE, A. | Lieut | |
| PELLETIER, E.A. | Lieut | |
| STEWART, R.G. | Lieut | |
| LAFFERTY, F.D | Lieut | |
| OLAND, J.C. | Lieut | |
| TEMPLE, R.H.M. | Lieut | |
| McLEAN, C.W. | Lieut | |
| McDONALD, J.A. | Lieut | Joined 31-1-00 |
| WINTER, C.F. | Lieut | Joined 13-3-00 |
| BOYD, A.J. | Lieut | Joined 13-3-00 |
| CARPENTER, A.E. | Lieut | Joined 13-3-00 |
| ALMOND, Rev. JOHN | | Chaplain. |
| FULLERTON, Rev. J.F | | Chaplain. |
| O'LEARY, Rev. P.M. | | Chaplain. |
| OSBORNE, A.B. | Capt | Medical Services |
