Dozer is a crewmember of the Nebuchadnezzar who appears to do double duty as its pilot and in a health and wellness capacity. He was born naturally in Zion, brother of Tank and Zee, and dies aboard ship. He is survived by his widow, Cas, and her two children.
Dozer is first seen reporting to Morpheus on the progress of some medical procedures. (They are trying to reverse muscle atrophy suffered by Neo following his extraction from a power plant. Part of the process resembles acupuncture but appears to employ high technology.)
Life Aboard Ship
Shortly thereafter, Morpheus formally introduces Neo to Dozer, alongside Dozer's younger brother Tank. In a mealtime scene, Dozer describes the composition of the food with which the crew makes do. He is later credited with brewing the ship's stock of alcohol.
Death by Shooting
Dozer's remains are later tended to by Trinity who crudely enshrouds him alongside three other murdered crewmembers.