Directed by
| André De Toth | ... | (as Andre De Toth) |
Writing Credits
| Lee E. Wells | ... | (novel) |
| Philip Yordan | ... | (screenplay) |
Cast (in credits order) verified as complete
| Robert Ryan | ... | Blaise Starrett | |
| Burl Ives | ... | Jack Bruhn | |
| Tina Louise | ... | Helen Crane | |
| Alan Marshal | ... | Hal Crane | |
| Venetia Stevenson | ... | Ernine | |
| David Nelson | ... | Gene | |
| Nehemiah Persoff | ... | Dan | |
| Jack Lambert | ... | Tex | |
| Frank DeKova | ... | Denver (as Frank deKova) | |
| Lance Fuller | ... | Pace | |
| Elisha Cook Jr. | ... | Larry Teter (as Elisha Cook) | |
| Dabbs Greer | ... | Doc Langer | |
 |
Betsy Jones-Moreland | ... | Mrs. Preston (as Betsey Jones-Moreland) |
| Helen Westcott | ... | Vivian | |
| Donald Elson | ... | Vic | |
| Robert Cornthwaite | ... | Tommy | |
| Michael McGreevey | ... | Bobby (as Mike McGreevey) | |
| Rest of cast listed alphabetically: | |||
|
|
George Ross | ... | Clagett (uncredited) |
| William Schallert | ... | Preston (uncredited) | |
|
|
Dan Sheridan | ... | Lewis (uncredited) |
| Arthur Space | ... | Clay (uncredited) | |
| Paul Wexler | ... | Vause (uncredited) | |
| Jack Woody | ... | Shorty (uncredited) | |
Produced by
| Leon Chooluck | ... | associate producer |
| Sidney Harmon | ... | producer |
| Philip Yordan | ... | producer (uncredited) |
Music by
| Alexander Courage | ||
Cinematography by
| Russell Harlan | ... | director of photography |
Editing by
| Robert Lawrence | ||
Art Direction by
| Jack Poplin | ||
Set Decoration by
| Lyle B. Reifsnider | ||
Costume Design by
| Elva Martien | ... | (as Elva Hill) (costumes: women) |
| Robert Martien | ... | (costumes: men) |
Makeup Department
| Jack Dusick | ... | makeup artist |
| Lillian Shore | ... | hair stylist |
Second Unit Director or Assistant Director
| Ralph E. Black | ... | assistant director (as Ralph Black) |
Art Department
| Richard M. Rubin | ... | properties |
Sound Department
| Tony Samaniego | ... | boom operator |
| Ben Winkler | ... | sound |
Special Effects by
| Daniel Hays | ... | special effects (as Dan Hays) |
Stunts
| Boyd 'Red' Morgan | ... | stunt double Jack Lambert (uncredited) |
| Al Wyatt Sr. | ... | stunt double Robert Ryan (uncredited) |
Editorial Department
| Richard Adams | ... | assistant to editor |
Music Department
| George Brand | ... | music editor |
Script and Continuity Department
| Joe Franklin | ... | script supervisor (as Joseph Franklin) |
Additional Crew
| Edward R. Martin | ... | title designer |
