Bullseye: Capable of unparalleled acts of marksmanship, Bullseye could have become a hero if not for his sociopathic behavior and disregard for human life. His involvement with the Thunderbolts program has been kept top secret to avoid controversy.
Moonstone: Dr Karla Sofen used her training as a psychologist and psychiatrist to convince the supervillain Moonstone into giving up his power source. Claiming the power and name as her own, Moonstone has proved unstable since then and should not be trusted.