Bahá’í individuals who served in various military or medical roles, utilizing their service to teach their religion while under authority:
- 'Ali-Muhammad Khan Varqá: A conscripted artillery officer in Írán.
- Rúḥu’lláh Mawzún: A member of the Naval Officers Division in Írán.
- Dr. 'Abdu'l-Karím Khan Ayádí: An army physician in Írán.
- Malik-Khusraví: A military college instructor in Írán.
- Áqáyán Aḥmadí and Jalílí: Conscripted officers in Írán.
- Philip Hainsworth: A member of the Royal Army Medical Corps during WWII who was the first Bahá’í to settle in Uganda and was named a Knight of Bahá’u’lláh.
- Robert Yool: A British reservist.
- Alvin Blum: A member of the U.S. Army Medical Corps who taught the Faith extensively in New Zealand during WWII and later became a Knight of Bahá’u’lláh for the Solomon Islands.
- Sergeant Bruce Davison: A member of a medical unit who organized the first Local Spiritual Assembly of Frankfurt, Germany.
- John Carl Eichenauer, III: A soldier in Germany who helped restore religious rights to German Bahá’ís and provided a link to the international Bahá’í community.
- Sergeant Jim Heggie: A serviceman who taught the Bahá’í message to fellow young men in the armed forces.
- Benjamin Kaufman: A member of the medical corps who shared his experiences in the book In the Army.
- Captain Henry Jarvis: A captain who served in the Pacific and France, aiding and encouraging Bahá’í communities in those regions.
- Edwin H. Koyl: A Technical Sergeant with a medical unit in New Guinea who shared the Bahá’í message with his battalion.
- Charles H. McAllister: A Pfc. in a medical detachment who taught Bahá’í ideas to nearly everyone in his battalion.
- R. C. Niss: A Technical Sergeant in the Aleutian Islands.
- David Ned Blackmer: A Technician Fifth Grade in a field hospital who distributed Bahá’í literature and spoke of the Faith in England and to army personnel.
- H. Duncan McAlear: A Corporal with the Anti-Aircraft Artillery in Belgium who met people seeking the Faith while on leave.
- Anthony Yuen Seto: A Reserve Officers Training Camp member in Honolulu during WWI who later chaired the first Local Spiritual Assembly of Honolulu.
- Edwin Whitaker Mattoon: A First Lieutenant in the U.S. Army during WWI who met Bahá’ís in other lands and corresponded about the Faith.
- Charles Dunning: A veteran of both World Wars (including service in the RAF) who was named a Knight of Bahá’u’lláh for opening the Orkney Islands.
- Yadu'lláh Vahdat: A Lieutenant-Colonel in Iran nicknamed "Shield of the Faith" who was retired due to his beliefs and killed in 1981.
- 'Abbas Íshqúlí: A retired Colonel who served as Secretary of the National Spiritual Assembly of Írán and protected the community during persecutions.
- 'Ináyatu'lláh Suhráb: A retired Colonel who undertook travel teaching trips to remote tribal areas in Írán and compiled study courses.
- Munír Vakíl: A Brigadier and legal counsellor in the Iraqi Ministry of Defence who became a Knight of Bahá’u’lláh for the Kuria Muria Islands.
- Philip Desmond Harvey: A Royal Navy aircraft technician who pioneered for over 36 years in southern Africa.
- Lloyd Gardner: A Navy medic during WWII who helped establish the first Local Spiritual Assembly of Halifax, Canada.
- Iraj Afshín: A Colonel in the Iranian Army.
- 'Abdu'l-Majíd Mutahhar: An army administrator who left the military to pioneer as a teacher in remote villages of Iran.
- Mansúr 'Ahdiyyih: A veteran of the Iranian military who later served as a custodian of the Bahá’í Shrines in the Holy Land.
- James Wilbur Walton: A U.S. Army veteran of WWII and a travel teacher.
- Fritz Semle: A WWI soldier.