Human beings, each considered as a single actor within society
- Garrett, Garet - Financial writer for the Saturday Evening Post
- Garrison, William Lloyd - Nineteenth century American journalist and abolitionist
- Gatto, John Taylor - Award-winning New York City school teacher and author
- George, Henry - Nineteenth century American self-taught economist, author of Progress and Poverty
- Gillespie, Nick - Editor of Reason.com and Reason.tv
- Goethe, Johann Wolfgang von - Late 18th and early 19th German writer and scientist, author of Faust
- Goldwater, Barry - Arizona Senator and 1964 Republican presidential candidate
- Grant, Ulysses S. - Eighteenth President of the United States
- Greaves, Bettina Bien - Foundation for Economic Education Resident Scholar
- Greaves Jr., Percy L. - 20th century professor, lecturer and author
- Gregory, Anthony - Research Fellow and Student Programs Director at the Independent Institute
- Grotius, Hugo - Seventeenth century Dutch jurist, author of De Jure Belli ac Pacis