Marcus Junius Brutus was a politician of the late Roman Republic. He is best known in modern times for taking a leading role in the assassination of Julius Caesar.
This bust as created by Michelangelo and can be found in the Bargello museum in Florence
Molière is a french playwriter. He is famous in France for his pieces of theatre he wrote.
As a side note, Molière is really famous in France. We sometimes use the expression "The Molière's tongue" to refer to the French langage
The statue of Sekko Boys is based on a real-life statue, which can be found at the Louvre, in France.