Androids

Androids 8, 13, 14, 15, 16, 17, 18, 19, 20, 21, New 17, Super 13, and Super 17:
All androids are created by Dr. Gero, who later on becomes one himself (Android #20). Though only android #8 is truly a member of the orriginal RR army, all androids share the same objective: the destruction of Goku. Ironically, the exception is android #8, who’s programming was flawed and didn’t like to fight, who becomes friends with Goku. Androids #16 and #18 also turn ‘good’ in DBZ.