Of the 220 men and women which comprised the cast and crew 91 had developed some form of cancer by 1980. I like your choices..! google_color_border = "FFFFFF"; 4. The sheriff portrayed by Wayne in Rio Bravo, conversely, is determined to do his duty with or without help from anyone. He received the Academy Award for Best Actor in 1970 for his role as Rooster Cogburn in True Grit. Cole Thornton is one of my favorite John Wayne character names.