There was an obscure 1970 movie which had 3 of the names from that poster. Title was “Norwood”. Starred Glen
Campbell and Kim Darby.
Supporting cast was Joe Namath, Meredith MacRae, Carol Lynley, Pat Hingle, and Dom DeLuise.
Was from a book by Charles Portis also wrote True Grit.
Not on DVD yet. I would call it interesting just because it exists. Not that good of a movie but still worth a watch.