Jeff Conaway
Jeff Conaway played the role of "Kenickie". He became renowned for his roles in the movies "Grease", "The Patriot" and "The Ghost Writer". He celebrated his largest success with the movie "Babylon 5". For his role in the sitcom "Taxi", he was nominated in 1979 and 1980 for a Golden Globe Award.
In 2011, Conaway died at the age of 61. Apparently, his addiction to painkillers caused his death.