Jason Voorhees As Mears explained, portraying Jason is similar to Greek mask work, where the mask and the actor are two separate entities, and, based on the scene, there will be various combinations of mask and actor in the performance. The physical design of Jason Voorhees has gone through changes, some subtle and some radical. For "Friday the 13th", the task of coming up with Jason's appearance was the responsibility of Tom Savini, whose design for Jason was inspired by someone Savini knew as a child whose eyes and ears did not line up straight. The original design called for Jason to
Jason Voorhees Tommy Jarvis as the main antagonist. Screenwriter Barney Cohen felt Jarvis would become a substitute for Jason, but the idea was never fully developed in "A New Beginning". Director and co-screenwriter Danny Steinmann disliked the idea of Jason not being the killer, but decided to use Tommy's fear of Jason as the primary story. This idea was immediately abandoned in "Jason Lives", when "A New Beginning" did not spark the "creative success" the studio was looking for. Executive producer Frank Mancuso Jr. wanted to bring Jason back, and he did not care how it was achieved. In yet another alteration