There has so far been three versions of the Rubeus Hagrid minifigure who is one of the main characters in Harry Potter. This is the latest redesign which was released in 2010.
Hagrid is introduced in Harry Potter and the Philosopher’s Stone as a half-giant who is the gamekeeper and Keeper of Keys and Grounds of Hogwarts. His father, who is never named in the stories, married a giantess, Fridwulfa.
Hagrid is a lot bigger than most minifigures and he comes in 3 pieces; a body, head and hairpiece. His hands are also unique as they have fingers.