Cliff Unger is a central character in the video game Death Stranding, portrayed by renowned actor Mads Mikkelsen. He is a former U.S. Special Forces captain who becomes deeply intertwined with the game's protagonist, Sam Porter Bridges. Cliff is depicted as a complex character, driven by his desire to reconnect with his son, who was taken from him under mysterious circumstances. Throughout the game, players encounter him in various haunting scenarios, where he serves as both an antagonist and a tragic figure, symbolizing themes of loss, connection, and paternal love.