Zack-7 is a member in the Thunderbolts team and a minor character. He doesn't talk in the show.
Zack-7 is a skinny robot with the Thunderbolts logo on his chest. He has blue eyes and an antenna on his head. He has what appears to be a hunch on his back.
He is a background character, so he has no personality.
- His design could be based off Bolts as they have similar attributes to their appearance.
- He was also called 7-Zack on some occasions.