『Wyatt Earp』 Directed by Lawrence Kasdan Screenplay by Lawrence Kasdan Dan Gordon Produced by Kevin Costner Jim Wilson Lawrence Kasdan Executive Producers Dan Gordon Michael Grillo Charles Okun Jon Slan Starring Kevin Costner Dennis Quaid Gene Hackman Production Company Warner Bros. Tig Productions Kasdan Pictures Distribution Warner Bros. Release Date USA June 24, 1994 Japan July 2, 1994 Directed by Lawrence Kasdan Written by Dan Gordon Lawrence Kasdan Produced by Kevin Costner Lawrence Kasdan Jim Wilson Starring Kevin Costner Dennis Quaid Gene Hackman Jeff Fahey Mark Harmon Michael Madsen Catherine O'Hara Bill Pullman Isabella Rossellini Tom Sizemore JoBeth Williams Mare Winningham Cinematography Owen Roizman Edited by Carol Littleton Music by James Newton Howard Production companies Kasdan Pictures Tig Productions Distributed by Warner Bros. Release date June 24, 1994 Running time 190 minutes Country United States Language English