Beast Boy

Beast Boy (Garfield "Gar" Logan) is a fictional superhero appearing in American comic books published by DC Comics. He was created by writer Arnold Drake and artist Bob Brown. He is a shapeshifter (changes his body form) to any animal he chooses. The character first appeared in "The Doom Patrol" #99 (November 1965). He is a known member of the Teen Titans.
Beast Boy has appeared in many cartoon television shows and movies, including as one of the Teen Titans in Cartoon Network's eponymous series, voiced by Greg Cipes and appeared on "Titans", played by Ryan Potter. Beast Boy also appears in Teen Titans Go!