Final answer:
The statue on Red Square in front of St. Basil's Cathedral is of Minin and Pozharsky, leaders who defended Russia during the Time of Troubles.
Step-by-step explanation:
The statue located on Red Square in front of St. Basil's Cathedral is none other than that of Minin and Pozharsky. This monument commemorates the duo's role in leading Russian forces during the Time of Troubles to expel Polish invaders in the early 17th century. Their efforts were pivotal for the defense of the nascent Russian state, making their statue a significant historical symbol in Moscow's Red Square, contrasting with the other mentioned figures who have their own historical contexts but are not represented by the statue in question.