Horatio Thelonious Ignacious Crustaceous Sebastian, or simply known as Sebastian, is the tritagonist of the Little Mermaid franchise. He is the "distinguished" court composer for King Triton, and is regularly tasked with watching over Ariel. In the first three films, he was voiced by the late Samuel E. Wright, who also voices Kron in Disney's Dinosaur, and played Mufasa in the Broadway version of The Lion King. Since 2007, he is currently voiced by Philip Lawrence. Sebastian is the attaché…