Author:Marcus Tullius Cicero/Letters/M. Porcius Cato
- Magistrates & Senate
- L. Aemilius Paullus
- Q. Ancharius
- C. Antonius
- M. Caelius Rufus
- C. Claudius Marcellus Augur
- C. Claudius Marcellus
- M. Claudius Marcellus
- Ap. Claudius Pulcher
- L. Culleolus
- M. Curius
- M. Fadius Gallus
- T. Fadius
- P. Furius Crassipes
- Julius Caesar
- M. Junius Brutus
- P. Lentulus Spinther
- M. Licinius Crassus
- L. Lucceius
- M. Marius
- C. Memmius
- Q. Metellus Celer
- Q. Metellus Nepos
- Q. Minucius Thermus
- C. Munatius
- Q. Philippus
- Cn. Pompeius Magnus
- T. Pomponius Atticus
- C. Scribonius Curio
- M. Porcius Cato
- P. Sestius
- P. Silius Nerva
- P. Sittius
- C. Trebatius Testa
- Terentia Varrones
- T. Titius
- Tullia Cicerones
- M. Tullius Cicero the younger
- Q. Tullius Cicero
- M. Tullius Tiro
- L. Valerius
- Q. Valerius Orca
- P. Volumnius Eutrapelus
- F 15.3: To M. Porcius Cato at Rome, from Iconium, 28 August 51 BC
- F 15.4: To M. Porcius Cato at Rome, from Cilicia, January 50 BC