The CorenSupes bodybuilder mania looks better than most of the other actors listed on this site.
Leo Suter is my second choice, but I hope that Spencer House get a serious look from the producers, et al for this movie. He is in Space Force, and utterly forgettable show, but he was very good. He was a Alabama farm boy, and came off as genial, charming in that country boy way, grounded, not a tool, kind, and centered. His Clark could be mild mannered, and not a buffoon, smart, yet silent, resilient, well read, quiet, a listener, good at his job while charming Lois with his farm boy ways. Not too sure of his Superman, will have to see more of his work. I hope he at least get a look at by TPTB