29. Vinnie Barbarino
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.