This document lists various characters and transformations from the Dragon Ball Z series. It includes Goku achieving Super Saiyan levels 1 through 4, as well as Vegeta achieving Super Saiyan levels 1 and a Super Vegeta form. It also lists fusion characters Gotenks achieving Super Saiyan levels 1 and 3, as well as the fusions of Goku and Vegeta into Gogeta and Vegeto at various Super Saiyan levels.