Who plays frank James in the movie true grit?

John Wayne ... Marshall Reuben J. 'Rooster' Cogburn

Glen Campbell ... La Boeuf

Kim Darby ... Mattie Ross
Jeremy Slate ... Emmett Quincy

Robert Duvall ... Ned Pepper

Dennis Hopper ... Moon
Alfred Ryder ... Mr. Goudy (Defense attorney)
Strother Martin ... Colonel G. Stonehill
Jeff Corey ... Tom Chaney
Ron Soble ... Capt. Boots Finch
John Fiedler ... Lawyer Daggett
James Westerfield ... Judge Parker

John Doucette ... Sheriff
Donald Woods ... Barlow
Edith Atwater ... Mrs. Floyd