The Stalingrad Commanders.
 
Vatutin.
Lieutnant-General N. F. Vatutin
Commander of the South-West Front.
Biography on : http://en.wikipedia.org/wiki/Nikolai_Fyodorovich_Vatutin

Georgi Zhukov.
Marshal Georgy Zhukov
He and Vasilevsky later planned the Stalingrad counteroffensive. In November 1942 Zhukov was sent to coordinate the Western Front and the Kalinin Front during Operation Mars.
Biography on : http://en.wikipedia.org/wiki/Georgy_Zhukov

Nikolay Voronov.
Chief Marshal of Artillery Nikolay Nikolayevich Voronov.
May 5, 1899, Saint Petersburg – February 28, 1968, Moscow

Marschall Aleksandr Vasilevsky
Biography on : http://en.wikipedia.org/wiki/Aleksandr_Vasilevsky


Marschal Andrey Ivanovich Yeryomenko or Yeremenko or Eremenko
Biography on : http://en.wikipedia.org/wiki/Aleksandr_Vasilevsky


Nikita Khrushchev
Politic Commissar at the Stalingrad Front.
Biography on : http://en.wikipedia.org/wiki/Nikita_Khrushchev


Marschal Konstantin Rokossovskiy
Biography on : http://en.wikipedia.org/wiki/Konstantin_Rokossovsky


Marschal Vasily Chuikov
Biography on :  http://en.wikipedia.org/wiki/Vasily_Chuikov