- John Wayne
- Rooster Cogburn
- Glen Campbell
- 'La Boeuf'
- Kim Darby
- Mattie Ross
- Jeremy Slate
- Emmett Quincy
- Robert Duvall
- Ned Pepper
- Dennis Hopper
- 'Moon'
- Alfred Ryder
- Goudy
- Strother Martin
- Col. 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
- Carlos Rivas
- 'Dirty Bob'
- Isabel Boniface
- Mrs. Bagby
- H.W. Gim
- Chen Lee
- John Pickard
- Frank Ross
- Elizabeth Harrower
- Mrs. Ross
- Ken Renard
- Yarnell
- Jay Ripley
- Harold Parmalee
- Kenneth Becker
- Farrell Parmalee
- Leon Alton
- Boarding House Guest
- Larry Arnold
- Courtroom Spectator
- Wilford Brimley
- Minor Role
- Forest Burns
- Courtroom Spectator
- Albert Cavens
- Boarding House Guest
- Gene Coogan
- Boarding House Guest
- Chuck Hayward
- Card Player / Raft Man (uncredited)
- Myron Healey
- Deputy at Prisoner Unloading
- Stonewall Jackson
- Cowboy with Newspaper
- James McEachin
- Judge Parker's Bailiff
- Dennis McMullen
- Bailiff
- Boyd 'Red' Morgan
- Red - Ferryman
- Robin Morse
- Bit Part
- Edna O'Dell
- Boarding House Guest
- John Pedrini
- Boarding House Guest
- General Sterling Price
- Ginger Cat
- Stuart Randall
- McAlester
- Clark Ross
- Courtroom Spectator
- Connie Sawyer
- Talkative Woman at Hanging
- Jeffrey Sayre
- Courtroom Spectator
- Jay Silverheels
- Condemned Man at Hanging
- Dean Smith
- Minor Role
- Vincent St. Cyr
- Gaspargoo
- Max Wagner
- Courtroom Spectator
- Guy Wilkerson
- The Hangman
- Chalky Williams
- Courtroom Spectator
- Hank Worden
- R. Ryan - Undertaker
