Hit comedy show from the '70s, "Welcome Back, Kotter," is back in the spotlight after the sudden death of cast member, Robert Hegyes, who played Juan Epstein, passed away on Thursday.
"Extra" takes a look at the show's memorable cast members... where are they now? Take a look!
The Cast of 'Welcome Back, Kotter': Where Are They Now? John Travolta As the tough-talking Vinnie Barbarino, John Travolta has made a name for himself in Hollywood with such films as "Saturday Night Fever," "Pulp...
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