Frank Perry Director, Producer Stacy Keach Doc Holliday Actor Faye Dunaway Katie Elder Actor Harris Yulin Wyatt Earp Actor Michael Witney Ike Clanton Actor Denver John Collins The Kid Actor Dan Greenberg Clum Actor Penelope Allen Mattie Earp Actor Hedy Sontag Alley Earp Actor Bruce M. Fischer Billy Clanton Actor James Greene Frank McLowery Actor Richard McKenzie Behan Actor John Scanlon Bartlett Actor Antonia Rey Concha Actor John Bottoms Virgil Earp Actor Phil Shafer Morgan Earp Actor Ferdinand Zogbaum James Earp Actor Marshall Efron Mexican Bartender Actor Fred Dennis Johnny Ringo Actor Mart Hulswit Reverend Foster (uncredited) Actor Pete Hamill Screenwriter Gerald Hirschfeld Cinematographer Alan Heim Film Editing Jimmy Webb Original Music Gene Callahan Production Design Malcolm C. Bert Art Director Marion Dougherty Casting