John Estill Vickery is an American actor who has worked in various TV shows and movies. He played Neroon and Mr. Welles in Babylon 5 and also made a guest appearance as Welles in Crusade. His largest role on Star Trek was playing Rusot, a member of the Damar Cardassian resistance group. He originated the role of Scar in The Lion King Broadway stage musical and has other Broadway credits such as The Sisters Rosenweig, The Real Thing, and Eminent Domain. Vickery frequently performs at leading regional theaters across the country including South Coast Repertory, Mark Taper Forum, The Old Globe, McCarter Theatre, and Long Wharf Theatre. His film work includes Jürgen Vsych's short film "Son for Sail" and his only anime role was providing the voice of Kenshiro in the 1986 movie Fist of the North Star.