DiCaprio plays Ernest Burkhart and Gladstone stars as his wife, Mollie. De Niro is rancher William Hale and Plemons is retired Texas Ranger Tom White, while Brendan Fraser plays W.S. Hamilton. The movie's ensemble cast also includes Tantoo Cardinal, John Lithgow, Cara Jade Myers, Janae Collins, Jillian Dion, William Belleau, Louis Cancelmi, Jason Isbell, Sturgill Simpson, Tatanka Means, Michael Abbott Jr., and Jack White.