Jack Ellul would try to be helpful on the movie set but would probably be in shock by the scale. He would try to give information to make things accurate but if they did not listen to him he would throw his hands up and just go along for the ride. It would be fun to be just be on set even if things were not entirely accurate. Hopefully the movie is fun and a little campy. Jack would rather be part of something fun rather than something trying to be too serious. Especially since Jack Ellul is still only in the SMJHL. As for the cameo being a scout or a player on an opposing team would be fun. Especially if it was a chance to be in there for only a moment and to do something memorable. Especially if the scene could be a part of a cult classic film or scene