(Capcom's primary storyline)
Zack White was the son of Cathy White and was abducted with his mother by Glenn Arias. He was later infected by the A-Virus along with his mother. Zack participated in the trap for the Mexican army and Chris Redfield, he died due to the explosion of a grenade thrown by Chris.
Not much is known about Zack aside from Cathy being his mother. He seemed to be a typical boy around his age and like to play with remote controlled vehicles.
Zack was the subject of a dispute between Capcom and the filmmakers, as they were uncomfortable with the idea of a Zombie child who would be killed. Capcom eventually accepted the proposal on the condition he be an older child.