8) T-Dog

Theodore Douglas or T-Dog, was a brave and loyal member of Rick's group, and his death was a heartbreaking moment in The Walking Dead. During an intense walker attack at the prison in season 3, T-Dog gets bitten by a walker while trying to close a gate to protect the group. Despite his injury, he continues to fight off the walkers to give Carol a chance to escape. In the end, T-Dog sacrificed himself, allowing the walkers to kill him so Carol could get away safely.
Edited by Zainab Shaikh