Miira recruited members of the Paella Gang, the Red Pants Army, evil Namekians, remnants of the Planet Trade Organization, Bardock, Androids such as Android 8000 and Android 19000, and evil Majins in his faction to help him in his quest to steal Goku's DNA.
When traveling back in time, Miira and the Time Breaker have created temporal distortions in the past, thus it is now possible for people who get sucked in to change the past.
Time Patrol Trunks was forewarned by Dende of Miira's intentions to spread chaos throughout timeline. Using a Time Machine, he and the players travel back in time to try and restore the timeline, fighting the Time Breakers in several Time Machine Quests in the game.
A Bio-Android called Cell-X was hidden in a dungeon on Papaya Island controlled by Captain Bacterian. When Cell-X became impatient, he left the dungeon for an abandoned cave behind a waterfall where other Cell-like creatures with the Time Breaker symbol on their chest continue to help him collect energy.