Trailer
 | Will Sampson as Sam Watchman |
 | Monte Markham as Paul Vickers |
 | John Hillerman as Major Leo Hargit |
 | Marianna Hill as Annie Lansford |
 | Larry Wilcox as Buck |
 | Antony Ponzini as Jack Hanratty |
 | John Lawlor as Walker |
 | Ted Markland as Lt. Dan Barraclough |
 | David Pendleton as Duane Terry |
 | Ron Foster as Sgt. Ed Kleber |
 | Danny Zapien as Jasper Simalee |
 | Don Starr as Cal |
| Earl W. Smith as Deputy |
| Mel Todd as Proprietor |
| Carroll Reynolds as Winthrop |
| Richard Kennedy as Trooper |
| Steve Schemmel as Doctor |
| Pat Bolt as Waitress |
| Dick Armstrong as Reporter (uncredited) |
| Linda Henry as Bank Teller (uncredited) |
| Directing | |
| Lee H. Katzin | Director |
Writing | |
| Brian Garfield | Novel |
| Sam Rolfe | Writer |
Production | |
| Fred Baum | Producer |
| Sy Kasoff | Associate Producer |
Sound | |
| John Cacavas | Original Music Composer |
Crew | |
| Jack Whitman | Cinematography |
Editing | |
| Richard Bracken | Editor |
Art | |
| Albert Heschong | Art Direction |
Production | |
| Lynn Stalmaster | Casting |
Art | |
| Warren Welch | Set Decoration |
Costume & Make-Up | |
| Chad Harwood | Wardrobe Designer |
