Howard the Duck

Howard the Duck is supporting character in the Marvel Cinematic Universe, appearing is a minor character in Guardians of the Galaxyfilms, and a supporting character in Avengers: Endgame.
He is an extraterrestrial anthropomorphic duck and a former resident specimen in Taneleer Tivan's museum. When Carina destroyed the museum, Howard had a drink with the Collector before leaving to Contraxia to party and drink. Following the Blip, Howard was transported to Earth to fight in the battle against Thanos' army, and witnessed the mad titan's defeat.
He was voiced by Seth Green.