Who are characters that show heroic qualities in Henry IV part 1?

Hotspur, early in the play. King Henry compares Hotspur's heroic qualities with those of Prince Hal, and Hal does not come close. However, by the end of the play, we discover that Hal is not the layabout he appears to be and has heroic qualities of his own. King Henry also shows heroic qualities in his dealings with Hotspur despite his illness.