Bucky Barnes is a former brainwashed assassin known as the Winter Soldier. He has black hair, blue eyes, and a distinctive cybernetic bionic arm. Due to experiments by HYDRA, he ages slowly and possesses enhanced durability. Despite his traumatic past, he is described as gentle, loyal, and protective.

Steve Rogers is from the 1940s frozen for 70 years funny natural born leader his best friend is Bucky. He fights for what he believes in and never backs down, even when the odds are against him. Beneath his strength and heroic reputation, he is compassionate, protective, and deeply affected by the people he has lost.