Trailer
 | Ann-Margret as Dallas |
 | Red Buttons as Peacock |
 | Mike Connors as Hatfield (as Michael Connors) |
 | Alex Cord as Ringo Kid |
 | Bing Crosby as Doc Josiah Boone |
 | Robert Cummings as Henry Gatewood (as Bob Cummings) |
 | Van Heflin as Marshal Curly Wilcox |
 | Slim Pickens as Buck, Stagecoach Driver |
 | Stefanie Powers as Mrs. Lucy Mallory |
 | Keenan Wynn as Luke Plummer |
 | Joseph Hoover as Lt. Blanchard |
| Brad Weston as Matt Plummer |
 | John Gabriel |
| Oliver McGowan as Mr. Haines |
| Bruce Mars |
| Brett Pearson |
| Ned Wynn |
| Norman Rockwell |
| Edwin Mills |
| Hal Lynch |
 | Robert Adler as Clem (uncredited) |
 | Harry Carter |
 | Walker Edmiston |
 | Herman Hack |
 | Priscilla Morrill |
 | Ottola Nesmith |
 | Kam Tong |
| Barbara Wilkin |
| Directing | |
| Gordon Douglas | Director |
Writing | |
| Joseph Landon | Screenplay |
| Dudley Nichols | Writer |
| Ernest Haycox | Story |
Sound | |
| Jerry Goldsmith | Original Music Composer |
Production | |
| Martin Rackin | Producer |
| Alvin G. Manuel | Associate Producer |
Camera | |
| William H. Clothier | Director of Photography |
Editing | |
| Hugh S. Fowler | Editor |
Art | |
| Herman A. Blumenthal | Art Direction |
| Jack Martin Smith | Art Direction |
| Stuart A. Reiss | Set Decoration |
| Walter M. Scott | Set Decoration |
Visual Effects | |
| Gerald Endler | Mechanical Designer |
