Directed by
| Tom Gries | ||
Writing Credits (in alphabetical order)
| Laurence Heath | ||
Cast (in credits order)
| Peter Graves | ... | Doug Warfield | |
| Diana Muldaur | ... | Carrie Donovan | |
| John Anderson | ... | Edward McClure | |
| Clu Gulager | ... | Emmet Jergens | |
| Tina Louise | ... | April Tierney | |
| Stephen McNally | ... | Joe Barker | |
| Ina Balin | ... | Marla Hayes | |
| Michael Ansara | ... | Frank Mulvey | |
| Roy Jenson | ... | Dave Falk | |
 |
William Jordan | ... | Tony Boyd |
|
|
Edward Michael Bell | ... | Reed (as Edward Bell) |
| Paul Mantee | ... | Adams | |
|
|
Harry Kerwin | ... | George |
| Wesley Lau | ... | Police Sergeant | |
| Victor Campos | ... | Danny | |
| Lesley Woods | ... | Lesley Woods | |
|
|
Bart Barnes | ... | Chairman |
| Dan Frazer | ... | Reynolds | |
| Rest of cast listed alphabetically: | |||
| Stack Pierce | |||
| William Smithers | |||
Produced by
| Laurence Heath | ... | producer |
| Michael P. Schoenbrun | ... | associate producer |
Music by
| Laurence Rosenthal | ... | (music by) |
Cinematography by
| Ronald W. Browne | ||
Editing by
| Charles L. Freeman | ... | (as Chuck Freeman) |
| John Loeffler | ||
Casting By
| Hoyt Bowers | ||
Art Direction by
| William L. Campbell | ||
Set Decoration by
| Lucien Hafley | ||
Makeup Department
| Robert Dawn | ... | makeup artist (as Bob Dawn) |
| Hal Lierley | ... | makeup supervision |
| Adele Taylor | ... | hair stylist |
Second Unit Director or Assistant Director
| Bill Derwin | ... | assistant director |
Art Department
| Robert O. Richards | ... | props |
Sound Department
| William M. Andrews | ... | supervising sound editor |
| Dominick Gaffey | ... | sound mixer |
Special Effects by
| Robert Peterson | ... | special effects |
Stunts
| Hal Needham | ... | stunts (uncredited) |
Camera and Electrical Department
| Owen Marsh | ... | camera operator |
Costume and Wardrobe Department
| Mina Mittelman | ... | wardrobe: women |
| Michael Tierney | ... | wardrobe: men |
Editorial Department
| Charles Goldstein | ... | post-production coordinator |
Music Department
| Kenyon Hopkins | ... | music supervisor |
| Jack Hunsaker | ... | supervising music editor |
Transportation Department
| Ed Chamey | ... | vehicle coordinator |
Additional Crew
| Jack Clements | ... | production coordinator |
| Don Record | ... | title designer |
