Hero is a minor character in the 1994's movie Thumbelina.
Hero appears for the first time during the first song of the film, which is happy for Thumbelina, at night he is given the task of supervising Thumbelina to avoid trouble. When Cornelius shows up and is seen by Hero, the latter immediately starts growling at him and Cornelius responds with his sword, but Thumbelina immediately calms them both by saying that Cornelius is a friend. Hero lets Thumbelina go out for a ride with Cornelius on his wasp and then go home to sleep, and Cornelius then promises to return the next morning to meet Thumbelina's mother. The night, however, Mrs. Toad enters the house and kidnaps Thumbelina, Hero as soon as he realizes this tries to stop Mrs. Toad, but without success. The next morning he can be seen trying to console Mother for the disappearance of her daughter. When Cornelius shows up, Hero explains what happened and Cornelius tells him to tell Mother not to worry and that he will find her. Hero is still seen during the winter disconsolate for Thumbelina. Hero is last seen at Thumbelina and Cornelius' wedding, happy to be there.