23 Chiefs of the Hellenic Army General Staff

Anastasios Charalambis was a Greek Lieutenant General and interim Prime Minister of Greece for one day in 1922.

Aristeidis Chasapidis was a Greek army officer who reached the rank of lieutenant general and served as Chief of the Hellenic Army General Staff in 1935–36.

Panagiotis Danglis was a Greek Army general and politician. He is particularly notable for his invention of the Schneider-Danglis mountain gun, his service as chief of staff in the Balkan Wars and his participation in the Triumvirate of the Provisional Government of National Defence during World War I.

Viktor Dousmanis was a Greek military officer, who rose to the rank of Lieutenant General. He distinguished himself as a staff officer during the Balkan Wars and became a leading royalist during the National Schism, serving three terms as Chief of the Hellenic Army General Staff.

Athanasios Exadaktylos was a Greek Army officer who rose to the rank of Major General and played an important role in the Macedonian Struggle and served in various high staff positions, including as Deputy Chief of the Hellenic Army General Staff.

Agamemnon Gratzios or Gratsios was a Greek Army officer who rose to the rank of full General, and held the posts of Chief of the Hellenic Army General Staff and of the Hellenic National Defence General Staff.

Dimitrios Katheniotis was a Greek Army officer who rose to the rank of lieutenant general and served as chief of the Hellenic Army General Staff in 1933–35.

Georgios Kosmas was a senior Greek Army officer who distinguished himself in the Greco-Italian War of 1940–1941, served as Chief of the Hellenic Army General Staff in 1949–51, and became a Member of the Hellenic Parliament and cabinet minister.

Konstantinos Manetas was a Greek Army officer who rose to the rank of lieutenant general and served as Chief of the Hellenic Army General Staff in 1931. He also served four times in ministerial positions and was elected to parliament in 1950.

Theodoros Manetas was a Greek Army officer who rose to the rank of lieutenant general and served as Chief of the Hellenic Army General Staff in 1931–1933. He also served thrice in ministerial positions and was elected to parliament in 1946.

General Christos Manolas is a Greek retired Hellenic Army officer and the former Chief of the Hellenic Army General Staff.

Alexandros Mazarakis-Ainian was a Greek Army officer who rose to the rank of lieutenant general. He served thrice as Chief of the Hellenic Army General Staff, occupied various important ministerial positions and became president of the Academy of Athens.

Ioannis Metaxas was a Greek military officer and politician, serving as Prime Minister of Greece from 1936 until his death in 1941. He governed constitutionally for the first four months of his tenure, and thereafter as the strongman of the 4th of August Regime.

Konstantinos Moschopoulos was a senior Greek Army officer who distinguished himself in the Balkan Wars of 1912–1913 and served as Chief of the Hellenic Army General Staff.

Konstantinos Nider was a Greek Army officer, who rose to the rank of lieutenant general and distinguished himself during the First World War and the subsequent Asia Minor Campaign.

Alexandros Papagos was a Greek Army officer who led the Hellenic Army in World War II and the later stages of the Greek Civil War. The only Greek career officer to be raised to the rank of Field Marshal, he became the first Chief of the Hellenic National Defence General Staff from 1950 until his resignation in 1951. He then entered politics, founding the Greek Rally party and becoming the country's Prime Minister after his victory in the 1952 elections. His premiership was defined by several events. The Cold War, and the aftermath of the Greek Civil War; Greece becoming a member of NATO; American military bases were allowed on Greek territory; a powerful and vehemently anti-communist security apparatus was created; and the communist leader Nikos Ploumpidis was executed by firing squad. His tenure also saw the start of the Greek economic miracle, and rising tensions with Britain and Turkey over the Cyprus issue.

Konstantinos Sapountzakis was a Greek Army officer. He is notable as the first head of the Hellenic Army General Staff and as the first commander of the Army of Epirus during the First Balkan War.

Ptolemaios Sarigiannis was a Greek Army officer who rose to the rank of Major General, holding senior staff positions during the Greco-Turkish War of 1919–1922 and serving as Chief of the Hellenic Army General Staff in 1925–1926.

Xenophon Stratigos was a senior Greek Army staff officer who played a major role in the Balkan Wars of 1912–13 and the Asia Minor Campaign in 1921–22, serving also as de facto Chief of the Hellenic Army General Staff in 1916–17 and in 1921. He retired from the army in September 1921 and served as Minister for Transport in 1922. Condemned to life imprisonment at the Trial of the Six, he was later pardoned and left for Switzerland, where he lived until his death.

Thrasyvoulos Tsakalotos was a distinguished Greek army Lieutenant General who served in World War I, the Greco-Turkish War of 1919–1922, World War II and the Greek Civil War, rising to become Chief of the Hellenic Army General Staff. He also served as Greece's Ambassador to Yugoslavia.

Konstantinos Ventiris was a Greek Army officer who rose to the rank of lieutenant general. He served twice as Chief of the Hellenic Army General Staff and was one of the senior government commanders during the Greek Civil War. He is also one of the few recipients the country's highest wartime decoration, the Commander's Cross of the Cross of Valour.

Ioannis Veryvakis was a Greek Army officer who rose to the rank of full General, and held the posts of Chief of the Hellenic Army General Staff and of the Hellenic National Defence General Staff.

Aristotelis Vlachopoulos was a Greek Army officer who rose to the rank of lieutenant general and served as Chief of the Hellenic Army General Staff in 1920–21.