I am trying to get an understanding of where all of these separate actors played Michael. Obviously Castle was the main guy, and I believe Moran’s only part was the unmasking. Did Wallace just do the busting through the door scene, or was he featured elsewhere? Where was Jim Winburn? Did he just play Michael going over the railing?
Wallace wore the costume anytime something had to be smashed, because as the production designer he knew best where to hit it (door, closet scene, window). Tony Moran was used because Castle didn’t look like Carpenter’s image of Michael under the mask. Jim Winburn wore it because Castle wasn’t a trained stuntman. Debra Hill wore it in a wide shot because it was a “pickup” day and they weren’t using the whole cast and crew.