After thinking through candidates for the guest stars who stole the show I came across in my mind many who had very limited roles but who are perfectly cast in them. So my list actors in small roles that were perfect are..... Joseph Ruskin as Galt. Reggie nalder as the andorian Ambassador. Ted Cassidy as Ruk. Frank Overton as Elias Sandoval. John Abbott as Ayelborne. Charles McCauley as Jaris Vic Perrin as the voice of nomad. Barry Atwater as Surak. Bart LaRue as the voice of the Guardian. John Warburton as the Centurion. Any thoughts on perfectly cast small roles?