Jeff Conaway always wanted to be an astronaut. At the age of 7, his need to wear glasses caused that dream to crash and burn. By the age of 9, he decided to be an actor (following in his parents footsteps) and won the part of the very…more
Jeff's sister, Michele, is an actor as well.
Jeff played Danny Zuko in the Broadway production of Grease (1978) before playing Kenickie in the movie version.
Jeff's second wife, Rona Newton-John, is the sister of Olivia Newton-John, his co-star in Grease (1978).
Jeff worked on Grease (1978) with John Travolta and had to stoop in scenes with him to make Travolta appear taller.