| Name | Date | Role & Significance |
| Aeneas | legendary (Trojan War era) | Trojan prince, ancestor of the Romans; hero of Virgil's Aeneid. See Vol. 1. |
| Ascanius (Iulus) | legendary | Son of Aeneas; founder of Alba Longa; ancestor of the Julian family and so of Julius Caesar and Augustus. |
| Lavinia | legendary | Latin princess, wife of Aeneas, whose name was given to the city of Lavinium. |
| Romulus | trad. 771–717 BC | Founder and first king of Rome (753 BC); creator of its earliest institutions; deified as Quirinus. See Vol. 1. |
| Remus | trad. 8th c. BC | Twin brother of Romulus, killed by him in their dispute over the site of the city. |
| Rhea Silvia | legendary | Vestal Virgin, mother of Romulus and Remus by the god Mars. |
| Numitor | legendary | Rightful king of Alba Longa, grandfather of the twins, restored by them. |
| Amulius | legendary | Usurping king of Alba Longa who exposed the twins. |
| Numa Pompilius | trad. 715–673 BC | Second king; founder of Rome's religion, calendar and priesthoods. See Vol. 1. |
| Tullus Hostilius | trad. 673–642 BC | Warlike third king; conquered and destroyed Alba Longa. |
| Ancus Marcius | trad. 642–617 BC | Fourth king; founded the port of Ostia. |
| Tarquinius Priscus (Tarquin the Elder) | trad. 616–579 BC | First Etruscan king; began the Circus Maximus and the Capitoline temple. |
| Servius Tullius | trad. 578–535 BC | Reformer-king; instituted the census and centuriate assembly; built the Servian Wall. See Vol. 1. |
| Tarquinius Superbus (Tarquin the Proud) | trad. 535–509 BC | Last king; his tyranny caused the abolition of the monarchy. See Vol. 1. |
| Sextus Tarquinius | trad. 6th c. BC | Son of Tarquin the Proud, whose crime against Lucretia provoked the revolution. |
| Lucretia | trad. d. 509 BC | Noblewoman whose suicide after dishonour sparked the overthrow of the monarchy. |
| Lucius Junius Brutus | trad. 6th–5th c. BC | Founder of the Republic; first consul (509 BC); symbol of Roman liberty. See Vol. 2. |
| Lucius Tarquinius Collatinus | trad. 6th c. BC | First consul alongside Brutus; husband of Lucretia. |
| Horatius Cocles | legendary (c. 508 BC) | One-eyed hero who held the bridge against the Etruscans. |
| Mucius Scaevola | legendary (c. 508 BC) | Hero who burned his own hand to show Roman resolve before Lars Porsena. |
| Lars Porsena | fl. c. 508 BC | Etruscan king of Clusium who attacked Rome on behalf of Tarquin. |
| Cincinnatus | trad. 5th c. BC | The farmer-hero who, called from his plow to be dictator, saved Rome and resigned; symbol of austere civic virtue. |
| Camillus (Marcus Furius Camillus) | c. 446–365 BC | "Second founder of Rome"; recovered the city after the Gaulic sack (390 BC); restorer of institutions. |
| Brennus | fl. 390 BC | Gallic chieftain who sacked Rome and cried "vae victis." |
| Name | Date | Role & Significance |
| Gaius Licinius Stolo & Lucius Sextius | fl. 367 BC | Plebeian tribunes whose Licinian-Sextian laws opened the consulship to plebeians. |
| Appius Claudius Caecus | fl. 312–279 BC | Censor who built the Appian Way and the aqueduct; opponent of the plebeians; "blind" statesman. |
| Pyrrhus of Epirus | 319–272 BC | Greek king who fought Rome; origin of "Pyrrhic victory." See Vol. 2. |
| Marcus Atilius Regulus | d. c. 250 BC | Consul of the First Punic War; captured in Africa; held up as a model of Roman courage and faith. |
| Hiero II | r. 270–215 BC | Tyrant (king) of Syracuse; allied with Rome; patron of Archimedes. |
| Hamilcar Barca | c. 275–228 BC | Carthaginian general of the First Punic War; conqueror of Spain; father of Hannibal. |
| Hannibal Barca | 247–183 BC | Carthaginian general; crossed the Alps; victor of Cannae; defeated at Zama. See Vol. 3. |
| Hasdrubal Barca | d. 207 BC | Hannibal's brother; defeated and killed at the Metaurus. |
| Fabius Maximus Cunctator | c. 280–203 BC | Dictator who saved Rome by refusing battle against Hannibal; "the Delayer." |
| Marcellus (Marcus Claudius Marcellus) | c. 268–208 BC | "Sword of Rome"; captured Syracuse (212 BC); first to defeat Hannibal in battle. |
| Scipio Africanus | 236–183 BC | Conqueror of Spain; victor of Zama over Hannibal. See Vol. 3. |
| Scipio Aemilianus Africanus | 185–129 BC | Adopted grandson of Africanus; destroyer of Carthage (146 BC) and Numantia; member of the Scipionic circle. |
| Cato the Elder (Marcus Porcius Cato) | 234–149 BC | Conservator, orator and historian; ended every speech with "Carthage must be destroyed"; champion of old Roman morals. |
| Archimedes | c. 287–212 BC | Greek mathematician and engineer who defended Syracuse against Rome (see the Greece Encyclopedia). |
| Titus Quinctius Flamininus | c. 228–174 BC | Consul who defeated Philip V and proclaimed the "freedom" of Greece (196 BC). |
| Lucius Aemilius Paullus | c. 229–160 BC | Victor of Pydna (168 BC); destroyer of the kingdom of Macedon. |
| Polybius | c. 200–118 BC | Greek historian of the rise of Rome (see also the Greece People volume). |
| Tiberius Gracchus | c. 163–133 BC | Tribune (133 BC) whose land reform and murder began the era of political violence. See Vol. 4. |
| Gaius Gracchus | c. 154–121 BC | Tribune (123–122 BC); broader reformer; killed in 121 BC. See Vol. 4. |
| Gaius Marius | c. 157–86 BC | Seven-times consul; creator of the professional army; victor over the Cimbri and Teutones. See Vol. 4. |
| Lucius Cornelius Sulla | c. 138–78 BC | Dictator and proscriptor; marched on Rome; restored the Senate's power. See Vol. 4. |
| Jugurtha | c. 160–104 BC | Numidian king; defeated by Marius in the Jugurthine War. |
| Spartacus | d. 71 BC | Thracian gladiator; leader of the great slave revolt (73–71 BC). See Vol. 4. |
| Marcus Licinius Crassus | c. 115–53 BC | Richest man in Rome; crushed Spartacus; member of the First Triumvirate; killed at Carrhae. |
| Pompey the Great (Gnaeus Pompeius) | 106–48 BC | Great general; destroyer of the pirates and Mithridates VI; rival of Caesar; defeated at Pharsalus. See Vol. 4. |
| Mithridates VI of Pontus | c. 132–63 BC | Formidable king; Rome's eastern enemy in three Mithridatic Wars; defeated by Pompey. |
| Marcus Tullius Cicero | 106–43 BC | The greatest Roman orator; consul (63 BC, exposed the Catiline conspiracy); philosopher; victim of the proscriptions. See Legacy. |
| Julius Caesar (Gaius Julius Caesar) | 100–44 BC | Conqueror of Gaul; crossed the Rubicon; dictator and reformer; assassinated on the Ides of March. See Vol. 4. |
| Marcus Junius Brutus | 85–42 BC | Assassin of Caesar; leader of the republicans; defeated at Philippi. |
| Gaius Cassius Longinus | c. 85–42 BC | Co-leader of the conspiracy against Caesar; defeated at Philippi. |
| Mark Antony (Marcus Antonius) | 83–30 BC | Caesar's lieutenant; member of the Second Triumvirate; partner of Cleopatra; defeated at Actium. |
| Cleopatra VII | 69–30 BC | Last queen of Ptolemaic Egypt; allied with Caesar and Antony (see the Greece Encyclopedia). |
| Marcus Aemilius Lepidus | c. 89–13 BC | Member of the Second Triumvirate; pontifex maximus; stripped of power by Octavian. |
| Marcus Vipsanius Agrippa | 63–12 BC | Augustus' greatest general and friend; victor at Actium; builder of the first Pantheon. |
| Name | Reign | Role & Significance |
| Augustus (Octavian) | 27 BC–AD 14 | First emperor; founder of the Principate and of the Roman Empire. See Vol. 5. |
| Tiberius | AD 14–37 | Second emperor; capable but sombre and increasingly tyrannical. |
| Caligula | AD 37–41 | Byword for mad tyranny; assassinated by the Praetorians. |
| Claudius | AD 41–54 | Unlikely but capable emperor; conquered Britain (43). |
| Nero | AD 54–68 | Last Julio-Claudian; notorious for the Great Fire of Rome and the persecution of Christians; suicide in 68. |
| Galba, Otho, Vitellius | AD 69 | The three short-lived emperors of the Year of the Four Emperors. |
| Vespasian | AD 69–79 | Founder of the Flavian dynasty; began the Colosseum. |
| Titus | AD 79–81 | Completed the Colosseum; his reign saw the eruption of Vesuvius. |
| Domitian | AD 81–96 | Efficient but tyrannical; last Flavian; assassinated. |
| Nerva | AD 96–98 | Elderly senator; first of the Five Good Emperors. |
| Trajan | AD 98–117 | The best of the emperors in justice and conquest; brought the empire to its greatest extent. |
| Hadrian | AD 117–138 | Consolidator; built Hadrian's Wall and rebuilt the Pantheon. |
| Antoninus Pius | AD 138–161 | Peaceable administrator of the high empire. |
| Marcus Aurelius | AD 161–180 | Philosopher-emperor; Stoic author of the Meditations; defender of the empire. |
| Commodus | AD 180–192 | Son of Marcus Aurelius; decadent and despotic; marked the end of the Pax Romana. |
| Septimius Severus | AD 193–211 | African founder of the Severan dynasty; military autocrat. |
| Caracalla | AD 198–217 | Granted citizenship to all free inhabitants (212); tyrant; built the baths that bear his name. |
| Elagabalus / Alexander Severus | AD 218–235 | Latter Severans; their murder in 235 began the Crisis of the Third Century. |
| Claudius II Gothicus | AD 268–270 | Soldier-emperor who checked the Goths. |
| Aurelian | AD 270–275 | "Restorer of the world"; reconquered the breakaway empires; built the Aurelian Walls. |
| Diocletian | AD 284–305 | Founder of the Tetrarchy and the Dominate; great reformer; abdicated. See Vol. 6. |
| Constantine I the Great | AD 306–337 | First Christian emperor; founder of Constantinople; summoned Nicaea. See Vol. 6. |
| Julian the Apostate | AD 361–363 | Last pagan emperor; sought to restore the old religion; died in Persia. |
| Valens | AD 364–378 | Eastern emperor killed at Adrianople (378) by the Goths. |
| Gratian / Valentinian II | AD 367–392 | Western emperors of the late fourth century. |
| Theodosius I the Great | AD 379–395 | Last emperor of a united empire; made Christianity official; divided the empire on his death. |
| Arcadius / Honorius | AD 395–423 | Emperors of east and west after the division; weak rulers during the great invasions. |
| Honorius | AD 395–423 | Western emperor during the sack of Rome (410), ruling from Ravenna. |
| Valentinian III | AD 425–455 | Western emperor; murdered in 455, the eve of the Vandal sack. |
| Romulus Augustulus | AD 475–476 | Last western emperor; deposed by Odoacer in 476; the traditional "fall of Rome." See Vol. 7. |
| Name | Date | Role & Significance |
| Ennius | c. 239–169 BC | Early Roman epic poet; "father of Roman poetry"; author of the Annales. |
| Plautus | c. 254–184 BC | Roman comic playwright; adapted Greek New Comedy (e.g., The Braggart Soldier). |
| Terence | c. 195–159 BC | Roman comic playwright of the later generation. |
| Lucretius | c. 99–55 BC | Epicurean poet; author of De Rerum Natura (On the Nature of Things), a poem of atomist philosophy. |
| Catullus | c. 84–54 BC | Lyric poet of love, wit and invective. |
| Virgil (Publius Vergilius Maro) | 70–19 BC | Greatest Roman poet; author of the Aeneid, the Eclogues and the Georgics. See Vol. 5. |
| Horace | 65–8 BC | Augustan lyric and satirical poet; author of the Odes and Epistles. |
| Ovid | 43 BC–AD 17 | Augustan poet; author of the Metamorphoses and Ars Amatoria; exiled by Augustus. |
| Propertius / Tibullus | c. 50–15 BC; c. 54–19 BC | Elegiac love poets of the Augustan age. |
| Livy (Titus Livius) | 59 BC–AD 17 | Roman historian of Ab Urbe Condita ("from the founding of the city"), the great account of Roman history. See Legacy. |
| Seneca the Younger | c. 4 BC–AD 65 | Stoic philosopher and tragedian; adviser to Nero; forced to suicide; author of works on ethics and the Letters. |
| Pliny the Elder | AD 23–79 | Scientist and encyclopaedist; author of the Natural History; died at Vesuvius. |
| Pliny the Younger | AD 61–c. 113 | Letter-writer and administrator; his correspondence documents the age, including Trajan's reign and early Christianity. |
| Martial | c. AD 40–104 | Epigrammatist; satirical poet of Roman life. |
| Juvenal | c. AD 55–127 | Satirist; the biting critic of Roman society ("Who will guard the guards?"). |
| Tacitus | c. AD 56–120 | The greatest Roman historian; author of the Annals and Histories; sharp critic of the emperors. See Legacy. |
| Suetonius | c. AD 69–122 | Biographer; author of the Twelve Caesars. |
| Epictetus | c. AD 50–135 | Stoic philosopher (born a slave); teacher at the school of the philosophers; author of the Discourses. |
| Gaius (jurist) | fl. c. AD 130–180 | Legal writer; author of the Institutes, a textbook of Roman law. |
| Ulpian / Paul | 3rd c. AD | Great Roman jurists whose opinions composed much of the Digest of Justinian. |
| Ammianus Marcellinus | c. AD 330–395 | The last great Roman historian writing in Latin; chronicled the fourth century. |
| St. Augustine of Hippo | AD 354–430 | Bishop and theologian; author of the Confessions and City of God, written after the sack of Rome; one of the foundation stones of Western Christianity. |
| St. Jerome | c. AD 347–420 | Translator of the Bible into Latin (the Vulgate). |
| Simplicius / Boethius | 5th–6th c. AD | Late antique philosophers; Boethius (c. 480–524) wrote the Consolation of Philosophy, a bridge between antiquity and the Middle Ages. |
Note. This directory is representative and comprehensive rather than mechanically exhaustive — Rome produced vast numbers of notable figures. For the full narrative context of every person named here, see the corresponding
narrative volume; for the complete timeline of their deeds, see the
Events volume.