Directed by
| Seymour Robbie | ||
Writing Credits (in alphabetical order)
| Irv Pearlberg | ... | (written by) |
Cast (in credits order)
| Efrem Zimbalist Jr. | ... | Inspector Lewis Erskine | |
| Philip Abbott | ... | Arthur Ward | |
| Shelly Novack | ... | Agent Chris Daniels | |
| Rest of cast listed alphabetically: | |||
| Gary Clarke | |||
| Dabney Coleman | ... | Barnes | |
 |
Ed Connelly | ... | Dave |
| Jon Cypher | ... | Belson | |
| James W. Gavin | ... | Storey (as Gavin James) | |
| Julie Gregg | ... | Sandra | |
| John Lupton | ... | Thaler | |
|
|
Francisco Ortega | ... | Doctor |
| Marvin Miller | ... | Narrator (voice) (uncredited) | |
Produced by
| Quinn Martin | ... | executive producer |
| Adrian Samish | ... | supervising producer |
| Anthony Spinner | ... | producer |
Cinematography by
| William W. Spencer | ||
Editing by
| Michael Brown | ||
Art Direction by
| Richard Y. Haman | ||
Set Decoration by
| Hoyle Barrett | ||
Production Management
| Howard P. Alston | ... | executive production manager |
| Ben Chapman | ... | production manager |
| Arthur Fellows | ... | in charge of production |
| Robert Maharis | ... | location manager |
Second Unit Director or Assistant Director
| Fred Gammon | ... | assistant director |
Editorial Department
| Richard K. Brockway | ... | editorial supervisor (as Richard Brockway) |
Music Department
| Bronislau Kaper | ... | composer: theme music (as Bronislaw Kaper) |
| Ken Wilhoit | ... | music supervisor |
Additional Crew
| John Conwell | ... | assistant to executive producer |
| Arthur Weingarten | ... | executive story consultant |