Show (Air Dates): Welcome Back, Kotter (1975-1979)
Actor: John Travolta

With a head of hair that Farrah Fawcett would envy, Welcome Back, Kotter's Vinnie Barbarino helped put John Travolta's acting skills on the map, and forever immortalized the late '70s style of how-tight-can-you-go turtlenecks, tees, jeans, and silk bomber jackets. It seems that Kid Cudi, for one, has taken note.