Who Do You Want?

I personally would like Mark Antony, Pompey, and Cleopatra even though she wasnt really a commander.

Pompey, Mark Antony, Octavius, Julius Caesar.

Cassius, Brutus, etc. -- those who plotted against Julius.

If the game goes into later periods: Vespasian, Titus. At a certain point, the Emperors were generals.