Sergei Evanov


 * Rank: Lieutenant Colonel
 * Function: Leader of the russian SG Team SG-4
 * Status: Deceased (Killed in action)
 * Played by: Raoul Ganeev

Sergei Ivanov is known to be an officer that follows strict protocol and standards matching any SG Team. He was killed on planet 367 when Nirrti transformed him. (SG1: "Metamorphosis")