Cesar Vialpando is a character from Grand Theft Auto: San Andreas.
He is voiced by Clifton Collins Jr.
Cesar is the leader of the Varrios Los Aztecas (Aztecas for short), an ally gang of the Grove Street Families and San Fierro Triad, boyfriend of Kendl Johnson, friend of Carl "CJ" Johnson, and cousin of GTA III main antagonist Catalina.