
General Jean Victor Allard & Two Bars, ED, CD was the first French Canadian to become Chief of the Defence Staff, the highest position in the Canadian Forces, from 1966 to 1969. He was also the first to hold the accompanying rank of general.

Major Lionel Guy d'Artois was a Canadian Army officer and SOE agent.

Ferdinand Waldo Demara Jr. was an American impostor.

Jacques Alfred Dextraze CC, CMM, CBE, DSO & Bar, KStJ, CD was a Canadian military officer who served as Chief of the Defence Staff of Canada from 1972–1977.

René Marc Jalbert, was a retired Canadian Forces officer and sergeant-at-arms of the National Assembly of Quebec, known for his role in ending Denis Lortie's killing spree in the Parliament Building on 8 May 1984.

Léo Major and bar was a French-Canadian soldier who was the only Canadian and one of only three soldiers in the British Commonwealth to receive the Distinguished Conduct Medal (DCM) twice in separate wars. Major earned his first DCM in World War II in 1945 after a successful reconnaissance mission in Zwolle. As he was sent to scout the city with one of his best friends, a firefight broke out in which his friend was killed, yet he still continued, after which he found that the city was mostly deserted by the German occupational army. Thanks to his efforts, Zwolle was spared from the artillery fire that was planned the next day by the Allies. He received his second DCM during the Korean War for leading the capture of a key hill in 1951. Today, he is sometimes called by the nickname: "the Québécois Rambo".

Arthur Christopher Orme Plummer was a Canadian actor. His career spanned seven decades, gaining recognition for his performances in film, television, and stage. He made his Broadway debut in 1954 and continued to act in leading roles on stage playing Cyrano de Bergerac in Cyrano (1974), Iago in Othello, as well as playing the titular roles in Hamlet at Elsinore (1964), Macbeth, King Lear, and Barrymore. Plummer performed in stage productions, including J.B., No Man's Land and Inherit the Wind.

Thomas George Prince was an Indigenous Canadian war hero and one of Canada's most decorated First Nations soldiers, serving in World War II and the Korean War.

Major-General John Meredith Rockingham,, nicknamed "Rocky," was an Australian-Canadian senior military officer who fought with the Canadian Army in World War II and the Korean War. In 1940 Rockingham went overseas as a Lieutenant with the Canadian Scottish Regiment, but after the Dieppe Raid of August 1942 he was transferred to the Royal Hamilton Light Infantry and promoted to Major. Following the Invasion of Normandy in June 1944, Rockingham played a significant role in Operation Overlord and the North West Europe Campaign both as Commanding Officer of the RHLI and as General Officer Commanding of the 9th Canadian Infantry Brigade. Rockingham returned to civilian life in 1946, obtaining a job with the British Columbia Electric Railway. However, in 1950 he was recalled by the military to command the Canadian Army Special Force in the Korean War. After his stint as Brigadier-General in Korea ended, Rockingham returned to Canada where he remained in the military until 1966. Rockingham died in British Columbia in 1987 at age 75.

Lieutenant-General Guy Granville Simonds, was a senior Canadian Army officer who served with distinction during World War II, where he commanded the 1st Canadian Infantry Division and II Canadian Corps. In 1951, at the age of just 48, he was appointed Chief of the General Staff, the most senior member of the Canadian Army, a post he held for four years.

Ernest Alvia "Smokey" Smith was a Canadian recipient of the Victoria Cross, the highest award for gallantry in the face of the enemy that can be awarded to British and Commonwealth forces. He was the last living Canadian recipient of the Victoria Cross.