Some autobots are captured. The remaining Autobots team up with some rebels to free their friends, the rebels know all the weaknesses of their enemies machines. They merge with the Autobots to become Headmasters to free their friends.
水田山葵,大原惠美,和多田美咲,种崎敦美,久野美咲,嘉数由美,木村昴,关智一,铃鹿央士,松本保典,三石琴乃,山路和弘,石井康嗣,伊达干生,藤本美贵,富泽岳史,天月,拜真之介,田岛章宽,井口祐一,久保田光,松井晓波,木村珠莉
李翰林,乔苏,巴赫,关帅,朱祎,蔡娜,赵欣,周侗
王秋皓,刘曼,李敏,大鲲,楚越,乔苏,余昌宇
菱川花菜,市之濑加那,岩田阳葵,天麻优希,伊藤彩沙